diff --git a/.idea/androidTestResultsUserPreferences.xml b/.idea/androidTestResultsUserPreferences.xml
index 59f6bc1..c9ff4ce 100644
--- a/.idea/androidTestResultsUserPreferences.xml
+++ b/.idea/androidTestResultsUserPreferences.xml
@@ -3,6 +3,19 @@
   <component name="AndroidTestResultsUserPreferences">
     <option name="androidTestResultsTableState">
       <map>
+        <entry key="-2044973516">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
         <entry key="-1837850877">
           <value>
             <AndroidTestResultsTableState>
@@ -16,6 +29,32 @@
             </AndroidTestResultsTableState>
           </value>
         </entry>
+        <entry key="-1681729085">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-1581714358">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
         <entry key="-1481613533">
           <value>
             <AndroidTestResultsTableState>
@@ -44,6 +83,45 @@
             </AndroidTestResultsTableState>
           </value>
         </entry>
+        <entry key="-1285939142">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-1276338630">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-1258568374">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
         <entry key="-1161392067">
           <value>
             <AndroidTestResultsTableState>
@@ -57,6 +135,266 @@
             </AndroidTestResultsTableState>
           </value>
         </entry>
+        <entry key="-1079552584">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-1045932662">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-575726278">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-269932762">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="-37490609">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="22559516">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="170823802">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="226104554">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="487145018">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="619060798">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="642418831">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="822092471">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1072291594">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1104400266">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1132914986">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1254913002">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1298910724">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1303027710">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1404776915">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
+        <entry key="1472661094">
+          <value>
+            <AndroidTestResultsTableState>
+              <option name="preferredColumnWidths">
+                <map>
+                  <entry key="Duration" value="90" />
+                  <entry key="Pixel_XL_API_30" value="120" />
+                  <entry key="Tests" value="360" />
+                </map>
+              </option>
+            </AndroidTestResultsTableState>
+          </value>
+        </entry>
         <entry key="1663472220">
           <value>
             <AndroidTestResultsTableState>
diff --git a/app/build.gradle b/app/build.gradle
index 197b055..b65e193 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ plugins {
     id 'com.google.dagger.hilt.android'
 
     // Protobuf
-    id 'com.google.protobuf' version '0.8.17'
+    id 'com.google.protobuf' version '0.9.0'
 
     // Firebase
     id 'com.google.gms.google-services'
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/FabTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/FabTest.kt
new file mode 100644
index 0000000..fbd6968
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/FabTest.kt
@@ -0,0 +1,74 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.material.FloatingActionButton
+import androidx.compose.ui.test.hasClickAction
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.common.composable.AddButtonActions
+import be.ugent.sel.studeez.common.composable.ExpandedAddButton
+import org.junit.Rule
+import org.junit.Test
+
+class FabTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun expandFabTest() {
+        var expand = false
+
+        composeTestRule.setContent {
+            FloatingActionButton(
+                onClick = {expand = true}
+            ) {}
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNode(hasClickAction())
+            .assertExists()
+            .performClick()
+
+        assert(expand)
+    }
+
+    @Test
+    fun fabTest() {
+        var task = false
+        var session = false
+        var friend = false
+
+        composeTestRule.setContent {
+            ExpandedAddButton(
+                addButtonActions = AddButtonActions(
+                    {task = true},
+                    {friend = true},
+                    {session = true}
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithContentDescription("Session")
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription("Task")
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription("Friend")
+            .assertExists()
+            .performClick()
+
+        assert(task)
+        assert(session)
+        assert(friend)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/HomeScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/HomeScreenTest.kt
index fa60dee..6323b69 100644
--- a/app/src/androidTest/java/be/ugent/sel/studeez/HomeScreenTest.kt
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/HomeScreenTest.kt
@@ -1,6 +1,9 @@
 package be.ugent.sel.studeez
 
 import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithContentDescription
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.onNodeWithContentDescription
 import androidx.compose.ui.test.onNodeWithText
 import androidx.compose.ui.test.performClick
 import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
@@ -8,6 +11,7 @@ import be.ugent.sel.studeez.common.composable.feed.FeedUiState
 import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
 import be.ugent.sel.studeez.data.local.models.FeedEntry
 import be.ugent.sel.studeez.screens.home.HomeScreen
+import org.junit.Assert
 import org.junit.Rule
 import org.junit.Test
 
@@ -16,20 +20,31 @@ class HomeScreenTest {
     val composeTestRule = createComposeRule()
 
     @Test
-    fun sessionRecapTestt() {
-        var saveCalled = false
+    fun homeScreenTest() {
+        var continueTask = false
 
         composeTestRule.setContent {
             HomeScreen(
                 open = {},
                 drawerActions = DrawerActions({}, {}, {}, {}, {}),
                 navigationBarActions = NavigationBarActions({false}, {}, {}, {}, {}, {}, {}, {}),
-                feedUiState = FeedUiState.Succes(mapOf()),
-                continueTask = {_, _ -> },
+                feedUiState = FeedUiState.Succes(mapOf(
+                    "08 May 2023" to listOf(
+                        FeedEntry(
+                            argb_color = 0xFFABD200,
+                            subJectName = "Test Subject",
+                            taskName = "Test Task",
+                            totalStudyTime = 600,
+                        )
+                    )
+                )),
+                continueTask = {_, _ -> continueTask = true },
                 onEmptyFeedHelp = {}
             )
         }
 
+        composeTestRule.waitForIdle()
+
         composeTestRule
             .onNodeWithText(
                 "continue",
@@ -38,5 +53,155 @@ class HomeScreenTest {
             )
             .assertExists()
             .performClick()
+
+        Assert.assertTrue(continueTask)
+    }
+
+    @Test
+    fun drawerTest() {
+        var homebuttontest = false
+        var timersbuttontest = false
+        var settingsbuttontest = false
+        var logoutbuttontest = false
+        var aboutbuttontest = false
+
+        composeTestRule.setContent {
+            HomeScreen(
+                open = {},
+                drawerActions = DrawerActions(
+                    {homebuttontest = true},
+                    {timersbuttontest = true},
+                    {settingsbuttontest = true},
+                    {logoutbuttontest = true},
+                    {aboutbuttontest = true}
+                ),
+                navigationBarActions = NavigationBarActions({false}, {}, {}, {}, {}, {}, {}, {}),
+                feedUiState = FeedUiState.Succes(mapOf()),
+                continueTask = {_, _ -> },
+                onEmptyFeedHelp = {}
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onAllNodesWithText(
+                "home",
+                substring = true,
+                ignoreCase = true
+            )[2] // Third node has the button
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                "timer",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                "settings",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                "log out",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                "about",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        Assert.assertTrue(homebuttontest)
+        Assert.assertTrue(timersbuttontest)
+        Assert.assertTrue(settingsbuttontest)
+        Assert.assertTrue(logoutbuttontest)
+        Assert.assertTrue(aboutbuttontest)
+    }
+
+    @Test
+    fun navigationbarTest() {
+        var hometest = false
+        var tasktest = false
+        var sessiontest = false
+        var profiletest = false
+
+        composeTestRule.setContent {
+            HomeScreen(
+                open = {},
+                drawerActions = DrawerActions({}, {}, {}, {}, {}),
+                navigationBarActions = NavigationBarActions(
+                    {false},
+                    {hometest = true},
+                    {tasktest = true},
+                    {sessiontest = true},
+                    {profiletest = true},
+                    {}, {}, {}
+                ),
+                feedUiState = FeedUiState.Succes(mapOf()),
+                continueTask = {_, _ -> },
+                onEmptyFeedHelp = {}
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onAllNodesWithContentDescription(
+                "Home",
+                substring = true,
+                ignoreCase = true
+            )[0] // Third node has the button
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                "tasks",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                "session",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                "profile",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        Assert.assertTrue(hometest)
+        Assert.assertTrue(tasktest)
+        Assert.assertTrue(sessiontest)
+        Assert.assertTrue(profiletest)
     }
 }
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/LoginScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/LoginScreenTest.kt
new file mode 100644
index 0000000..9498241
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/LoginScreenTest.kt
@@ -0,0 +1,68 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.screens.log_in.LoginScreen
+import be.ugent.sel.studeez.screens.log_in.LoginScreenActions
+import be.ugent.sel.studeez.screens.log_in.LoginUiState
+import org.junit.Rule
+import org.junit.Test
+
+class LoginScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun loginScreenTest() {
+        var login = false
+        var signup = false
+        var forgot_password = false
+
+        composeTestRule.setContent {
+            LoginScreen(
+                uiState = LoginUiState(),
+                loginScreenActions = LoginScreenActions(
+                    {}, {},
+                    {signup = true},
+                    {login = true},
+                    {forgot_password = true}
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onAllNodesWithText(
+                text = "Sign in",
+                substring = true,
+                ignoreCase = true
+            )[0] // The first object is the button
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "Forgot",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "Sign up",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(signup)
+        assert(login)
+        assert(forgot_password)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/ProfileEditScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/ProfileEditScreenTest.kt
new file mode 100644
index 0000000..96420e2
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/ProfileEditScreenTest.kt
@@ -0,0 +1,68 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.screens.profile.EditProfileActions
+import be.ugent.sel.studeez.screens.profile.EditProfileScreen
+import be.ugent.sel.studeez.screens.profile.ProfileEditUiState
+import org.junit.Rule
+import org.junit.Test
+
+class ProfileEditScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun profileEditScreenTest() {
+        var edit_save = false
+        var edit_cancel = false
+        var goback = false
+
+        composeTestRule.setContent {
+            EditProfileScreen(
+                goBack = {goback = true},
+                uiState = ProfileEditUiState(),
+                editProfileActions = EditProfileActions(
+                    {},
+                    {edit_save = true},
+                    {edit_cancel = true}
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "save",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "delete",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                label = "go back",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(edit_cancel)
+        assert(edit_save)
+        assert(goback)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/ProfileScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/ProfileScreenTest.kt
new file mode 100644
index 0000000..bbe6424
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/ProfileScreenTest.kt
@@ -0,0 +1,42 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
+import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
+import be.ugent.sel.studeez.screens.profile.ProfileActions
+import be.ugent.sel.studeez.screens.profile.ProfileScreen
+import org.junit.Rule
+import org.junit.Test
+
+class ProfileScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun profileScreenTest() {
+        var edit = false
+
+        composeTestRule.setContent {
+            ProfileScreen(
+                profileActions = ProfileActions({null}, {edit = true}),
+                drawerActions = DrawerActions({}, {}, {}, {}, {}),
+                navigationBarActions = NavigationBarActions({ false }, {}, {}, {}, {}, {}, {}, {})
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                label = "edit profile",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(edit)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/SessionRecapScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/SessionRecapScreenTest.kt
new file mode 100644
index 0000000..829152b
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/SessionRecapScreenTest.kt
@@ -0,0 +1,75 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.data.local.models.SessionReport
+import be.ugent.sel.studeez.screens.session_recap.SessionRecapActions
+import be.ugent.sel.studeez.screens.session_recap.SessionRecapScreen
+import com.google.firebase.Timestamp
+import org.junit.Assert
+import org.junit.Rule
+import org.junit.Test
+
+
+class SessionRecapScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun sessionRecapTest() {
+        var saveCalled = false
+        var discardCalled = false
+
+        composeTestRule.setContent {
+            SessionRecapScreen(
+                Modifier,
+                SessionRecapActions(
+                    {
+                        SessionReport(
+                            "",
+                            0,
+                            Timestamp(0, 0),
+                            "")
+                    },
+                    { saveCalled = true },
+                    { discardCalled = true }
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                "You studied",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+
+        composeTestRule
+            .onNodeWithText(
+                "save",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                "discard",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        Assert.assertTrue(saveCalled)
+        Assert.assertTrue(discardCalled)
+    }
+
+
+}
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/SessionScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/SessionScreenTest.kt
index 995f0a2..dde1287 100644
--- a/app/src/androidTest/java/be/ugent/sel/studeez/SessionScreenTest.kt
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/SessionScreenTest.kt
@@ -1,13 +1,15 @@
 package be.ugent.sel.studeez
 
-import androidx.compose.ui.Modifier
 import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.compose.ui.test.onNodeWithText
 import androidx.compose.ui.test.performClick
-import be.ugent.sel.studeez.data.local.models.SessionReport
-import be.ugent.sel.studeez.screens.session_recap.SessionRecapActions
-import be.ugent.sel.studeez.screens.session_recap.SessionRecapScreen
-import com.google.firebase.Timestamp
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalCustomTimer
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalEndlessTimer
+import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalPomodoroTimer
+import be.ugent.sel.studeez.screens.session.SessionActions
+import be.ugent.sel.studeez.screens.session.sessionScreens.BreakSessionScreen
+import be.ugent.sel.studeez.screens.session.sessionScreens.CustomSessionScreen
+import be.ugent.sel.studeez.screens.session.sessionScreens.EndlessSessionScreen
 import org.junit.Assert
 import org.junit.Rule
 import org.junit.Test
@@ -18,55 +20,100 @@ class SessionScreenTest {
     val composeTestRule = createComposeRule()
 
     @Test
-    fun sessionRecapTest() {
-        var saveCalled = false
-        var discardCalled = false
+    fun customSessionScreenTest() {
+        var endSession = false
 
         composeTestRule.setContent {
-            SessionRecapScreen(
-                Modifier,
-                SessionRecapActions(
-                    {
-                        SessionReport(
-                            "",
-                            0,
-                            Timestamp(0, 0),
-                            "")
-                    },
-                    { saveCalled = true },
-                    { discardCalled = true }
+            CustomSessionScreen(
+                functionalTimer = FunctionalCustomTimer(0),
+                mediaplayer = null
+            ).invoke(
+                open = {},
+                sessionActions = SessionActions(
+                    {FunctionalCustomTimer(0)},
+                    { "" },
+                    {}, {}, {endSession = true}
                 )
             )
         }
-        composeTestRule
-            .onNodeWithText(
-                "You studied",
-                substring = true,
-                ignoreCase = true
-            )
-            .assertExists()
+
+        composeTestRule.waitForIdle()
 
         composeTestRule
             .onNodeWithText(
-                "save",
+                "end session",
                 substring = true,
                 ignoreCase = true
             )
             .assertExists()
             .performClick()
 
-        composeTestRule
-            .onNodeWithText(
-                "discard",
-                substring = true,
-                ignoreCase = true
-            )
-            .assertExists()
-            .performClick()
 
-        Assert.assertTrue(saveCalled)
-        Assert.assertTrue(discardCalled)
+        Assert.assertTrue(endSession)
     }
 
+    @Test
+    fun endlessSessionScreenTest() {
+        var endSession = false
 
+        composeTestRule.setContent {
+            EndlessSessionScreen()
+                .invoke(
+                    open = {},
+                    sessionActions = SessionActions(
+                        {FunctionalEndlessTimer()},
+                        { "" },
+                        {}, {}, {endSession = true}
+                    )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                "end session",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+
+        Assert.assertTrue(endSession)
+    }
+
+    @Test
+    fun breakSessionScreenTest() {
+        var endSession = false
+
+        composeTestRule.setContent {
+            BreakSessionScreen(
+                funPomoDoroTimer = FunctionalPomodoroTimer(0, 0, 0),
+                mediaplayer = null
+            )
+            .invoke(
+                open = {},
+                sessionActions = SessionActions(
+                    {FunctionalPomodoroTimer(0, 0, 0)},
+                    { "" },
+                    {}, {}, {endSession = true}
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                "end session",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+
+        Assert.assertTrue(endSession)
+    }
 }
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/SignUpScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/SignUpScreenTest.kt
new file mode 100644
index 0000000..c7b5f41
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/SignUpScreenTest.kt
@@ -0,0 +1,52 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.screens.sign_up.SignUpActions
+import be.ugent.sel.studeez.screens.sign_up.SignUpScreen
+import be.ugent.sel.studeez.screens.sign_up.SignUpUiState
+import org.junit.Rule
+import org.junit.Test
+
+class SignUpScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun signupScreenTest() {
+        var create = false
+        var login = false
+
+        composeTestRule.setContent {
+            SignUpScreen(
+                uiState = SignUpUiState(),
+                signUpActions = SignUpActions({}, {}, {}, {}, {create = true}, {login = true})
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "log in",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onAllNodesWithText(
+                text = "Create account",
+                substring = true,
+                ignoreCase = true
+            )[0] // First node has the button
+            .assertExists()
+            .performClick()
+
+        assert(login)
+        assert(create)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/SplashScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/SplashScreenTest.kt
new file mode 100644
index 0000000..6a43119
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/SplashScreenTest.kt
@@ -0,0 +1,40 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.screens.splash.SplashScreen
+import org.junit.Rule
+import org.junit.Test
+
+class SplashScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun splashScreenTest() {
+        var tryAgain = false
+
+        composeTestRule.setContent {
+            SplashScreen(
+                Modifier,
+                {tryAgain = true},
+                true
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onAllNodesWithText(
+                text = "try again",
+                substring = true,
+                ignoreCase = true
+            )[1] // Second node is the button
+            .assertExists()
+            .performClick()
+
+        assert(tryAgain)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/SubjectScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/SubjectScreenTest.kt
new file mode 100644
index 0000000..22c2f3e
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/SubjectScreenTest.kt
@@ -0,0 +1,155 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.common.composable.DeleteButton
+import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
+import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
+import be.ugent.sel.studeez.data.local.models.task.Subject
+import be.ugent.sel.studeez.screens.subjects.SubjectScreen
+import be.ugent.sel.studeez.screens.subjects.SubjectUiState
+import be.ugent.sel.studeez.screens.subjects.form.SubjectForm
+import be.ugent.sel.studeez.screens.subjects.form.SubjectFormUiState
+import kotlinx.coroutines.flow.flowOf
+import org.junit.Rule
+import org.junit.Test
+
+class SubjectScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun addSubjectScreenTest() {
+        var confirm = false
+        var goback = false
+
+        composeTestRule.setContent {
+            SubjectForm(
+                title = R.string.new_subject,
+                goBack = {goback = true},
+                uiState = SubjectFormUiState(),
+                onConfirm = {confirm = true},
+                onNameChange = {},
+                onColorChange = {},
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "confirm",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                label = "go back",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(confirm)
+        assert(goback)
+    }
+
+    @Test
+    fun editSubjectScreenTest() {
+        var confirm = false
+        var delete = false
+
+        composeTestRule.setContent {
+            SubjectForm(
+                title = R.string.edit_subject,
+                goBack = {},
+                uiState = SubjectFormUiState(
+                    name = "Test Subject",
+                ),
+                onConfirm = {confirm = true},
+                onNameChange = {},
+                onColorChange = {},
+            )
+            DeleteButton(text = R.string.delete_subject) {
+                delete = true
+            }
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "confirm",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "delete",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(confirm)
+        assert(delete)
+    }
+
+    @Test
+    fun subjectScreenTest() {
+        var view = false
+        var add = false
+
+        composeTestRule.setContent {
+            SubjectScreen(
+                drawerActions = DrawerActions({}, {}, {}, {}, {}),
+                navigationBarActions = NavigationBarActions({false}, {}, {}, {}, {}, {}, {}, {}),
+                onAddSubject = { add = true },
+                onViewSubject = { view = true },
+                getStudyTime = { flowOf() },
+                uiState = SubjectUiState.Succes(
+                    listOf(
+                        Subject(
+                            name = "Test Subject",
+                            argb_color = 0xFFFFD200,
+                            taskCount = 5, taskCompletedCount = 2,
+                        )
+                    )
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "view",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "new subject",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(add)
+        assert(view)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/TaskScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/TaskScreenTest.kt
new file mode 100644
index 0000000..0f7a8b8
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/TaskScreenTest.kt
@@ -0,0 +1,160 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.common.composable.DeleteButton
+import be.ugent.sel.studeez.data.local.models.task.Subject
+import be.ugent.sel.studeez.data.local.models.task.Task
+import be.ugent.sel.studeez.screens.tasks.TaskActions
+import be.ugent.sel.studeez.screens.tasks.TaskScreen
+import be.ugent.sel.studeez.screens.tasks.form.TaskForm
+import be.ugent.sel.studeez.screens.tasks.form.TaskFormUiState
+import kotlinx.coroutines.flow.flowOf
+import org.junit.Rule
+import org.junit.Test
+
+class TaskScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun addTaskScreenTest() {
+        var confirm = false
+        var goback = false
+
+        composeTestRule.setContent {
+            TaskForm(
+                title = R.string.new_task,
+                goBack = {goback = true},
+                uiState = TaskFormUiState(),
+                onConfirm = {confirm = true},
+                onNameChange = {},
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "confirm",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                label = "go back",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(confirm)
+        assert(goback)
+    }
+
+    @Test
+    fun editTaskScreenTest() {
+        var confirm = false
+        var delete = false
+
+        composeTestRule.setContent {
+            TaskForm(
+                title = R.string.edit_task,
+                goBack = {},
+                uiState = TaskFormUiState(
+                    name = "Test Task",
+                ),
+                onConfirm = {confirm = true},
+                onNameChange = {},
+            ) {
+                DeleteButton(text = R.string.delete_task) {
+                    delete = true
+                }
+            }
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "confirm",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "delete",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(confirm)
+        assert(delete)
+    }
+
+    @Test
+    fun taskScreenTest() {
+        var add = false
+        var edit = false
+        var start = false
+
+        composeTestRule.setContent {
+            TaskScreen(
+                goBack = {},
+                taskActions = TaskActions(
+                    {add = true},
+                    { Subject(name = "Test Subject") },
+                    { flowOf(listOf(Task())) },
+                    { _, _ -> run {} },
+                    {edit = true},
+                    {start = true},
+                    {},
+                )
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithContentDescription(
+                label = "edit",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "new",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "start",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(add)
+        assert(edit)
+        assert(start)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/TimerOverviewScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/TimerOverviewScreenTest.kt
new file mode 100644
index 0000000..357bed4
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/TimerOverviewScreenTest.kt
@@ -0,0 +1,58 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
+import be.ugent.sel.studeez.data.local.models.timer_info.EndlessTimerInfo
+import be.ugent.sel.studeez.screens.timer_overview.TimerOverviewActions
+import be.ugent.sel.studeez.screens.timer_overview.TimerOverviewScreen
+import kotlinx.coroutines.flow.flowOf
+import org.junit.Rule
+import org.junit.Test
+
+class TimerOverviewScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun timerOverviewScreenTest() {
+        var add = false
+        var edit = false
+
+        composeTestRule.setContent {
+            TimerOverviewScreen(
+                timerOverviewActions = TimerOverviewActions(
+                    { flowOf(listOf(EndlessTimerInfo("", ""))) },
+                    { listOf() },
+                    {edit = true},
+                    {add = true}
+                ),
+                drawerActions = DrawerActions({}, {}, {}, {}, {})
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "add",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "edit",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(add)
+        assert(edit)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/TimerScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/TimerScreenTest.kt
new file mode 100644
index 0000000..40c5e4e
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/TimerScreenTest.kt
@@ -0,0 +1,37 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.data.local.models.timer_info.EndlessTimerInfo
+import be.ugent.sel.studeez.screens.timer_form.form_screens.EndlessTimerFormScreen
+import org.junit.Rule
+import org.junit.Test
+
+class TimerScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun timerFormScreenTest() {
+        var save = false
+
+        composeTestRule.setContent {
+            EndlessTimerFormScreen(EndlessTimerInfo("", ""))
+                .invoke(onSaveClick = {save = true})
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "save",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(save)
+    }
+}
\ No newline at end of file
diff --git a/app/src/androidTest/java/be/ugent/sel/studeez/TimerSelectionScreenTest.kt b/app/src/androidTest/java/be/ugent/sel/studeez/TimerSelectionScreenTest.kt
new file mode 100644
index 0000000..f055daa
--- /dev/null
+++ b/app/src/androidTest/java/be/ugent/sel/studeez/TimerSelectionScreenTest.kt
@@ -0,0 +1,40 @@
+package be.ugent.sel.studeez
+
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import be.ugent.sel.studeez.screens.timer_selection.TimerSelectionActions
+import be.ugent.sel.studeez.screens.timer_selection.TimerSelectionScreen
+import kotlinx.coroutines.flow.flowOf
+import org.junit.Rule
+import org.junit.Test
+
+class TimerSelectionScreenTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun timerOverviewScreenTest() {
+        var start = false
+
+        composeTestRule.setContent {
+            TimerSelectionScreen(
+                timerSelectionActions = TimerSelectionActions({ flowOf()}, {start = true}, 0),
+                popUp = {}
+            )
+        }
+
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithText(
+                text = "start",
+                substring = true,
+                ignoreCase = true
+            )
+            .assertExists()
+            .performClick()
+
+        assert(start)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/TimerFormRoute.kt b/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/TimerFormRoute.kt
index 0323dc2..0afe2a0 100644
--- a/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/TimerFormRoute.kt
+++ b/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/TimerFormRoute.kt
@@ -3,7 +3,9 @@ package be.ugent.sel.studeez.screens.timer_form
 import androidx.annotation.StringRes
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
 import be.ugent.sel.studeez.common.composable.SecondaryScreenTemplate
+import be.ugent.sel.studeez.data.local.models.timer_info.PomodoroTimerInfo
 import be.ugent.sel.studeez.data.local.models.timer_info.TimerInfo
 import be.ugent.sel.studeez.R.string as AppText
 
@@ -40,3 +42,14 @@ fun TimerFormScreen(
         timerFormScreen(onConfirmClick)
     }
 }
+
+@Preview
+@Composable
+fun AddTimerPreview() {
+    TimerFormScreen(
+        popUp = {  },
+        getTimerInfo = { PomodoroTimerInfo("", "", 0, 0, 0) },
+        label = AppText.add_timer,
+        onConfirmClick = {}
+    )
+}
diff --git a/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/timer_type_select/TimerTypeSelectScreen.kt b/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/timer_type_select/TimerTypeSelectScreen.kt
index fa8d650..5e251f2 100644
--- a/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/timer_type_select/TimerTypeSelectScreen.kt
+++ b/app/src/main/java/be/ugent/sel/studeez/screens/timer_form/timer_type_select/TimerTypeSelectScreen.kt
@@ -8,6 +8,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.hilt.navigation.compose.hiltViewModel
 import be.ugent.sel.studeez.common.composable.SecondaryScreenTemplate
 import be.ugent.sel.studeez.data.local.models.timer_info.*
@@ -43,4 +44,13 @@ fun TimerTypeSelectScreen(
             }
         }
     }
+}
+
+@Preview
+@Composable
+fun TimerTypeSelectScreenPreview() {
+    TimerTypeSelectScreen(
+        open = {},
+        popUp = {}
+    )
 }
\ No newline at end of file
diff --git a/app/src/test/java/be/ugent/sel/studeez/timer_functional/InvisibleSessionManagerTest.kt b/app/src/test/java/be/ugent/sel/studeez/timer_functional/InvisibleSessionManagerTest.kt
index 0c973a5..06b1d42 100644
--- a/app/src/test/java/be/ugent/sel/studeez/timer_functional/InvisibleSessionManagerTest.kt
+++ b/app/src/test/java/be/ugent/sel/studeez/timer_functional/InvisibleSessionManagerTest.kt
@@ -2,6 +2,7 @@ package be.ugent.sel.studeez.timer_functional
 
 import android.media.MediaPlayer
 import be.ugent.sel.studeez.data.SelectedSessionReport
+import be.ugent.sel.studeez.data.SelectedTask
 import be.ugent.sel.studeez.data.SelectedTimer
 import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalCustomTimer
 import be.ugent.sel.studeez.data.local.models.timer_functional.FunctionalEndlessTimer
@@ -26,7 +27,7 @@ class InvisibleSessionManagerTest {
     @Test
     fun InvisibleEndlessTimerTest() = runTest {
         selectedTimer.set(FunctionalEndlessTimer())
-        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), mock(), LogServiceImpl())
+        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), SelectedTask(), LogServiceImpl())
         InvisibleSessionManager.setParameters(viewModel, mediaPlayer)
 
         val test = launch {
@@ -48,7 +49,7 @@ class InvisibleSessionManagerTest {
         val breakTime = 5
         val repeats = 1
         selectedTimer.set(FunctionalPomodoroTimer(studyTime, breakTime, repeats))
-        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), mock(), LogServiceImpl())
+        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), SelectedTask(), LogServiceImpl())
         InvisibleSessionManager.setParameters(viewModel, mediaPlayer)
 
         val test = launch {
@@ -81,7 +82,7 @@ class InvisibleSessionManagerTest {
     @Test
     fun InvisibleCustomTimerTest() = runTest {
         selectedTimer.set(FunctionalCustomTimer(5))
-        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), mock(), LogServiceImpl())
+        viewModel = SessionViewModel(selectedTimer, SelectedSessionReport(), SelectedTask(), LogServiceImpl())
         InvisibleSessionManager.setParameters(viewModel, mediaPlayer)
 
         val test = launch {
diff --git a/build.gradle b/build.gradle
index 4535dd7..c255d89 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,13 +9,13 @@ buildscript {
 
     dependencies {
         classpath 'com.google.gms:google-services:4.3.15'
-        classpath 'com.android.tools.build:gradle:7.2.0'
+        classpath 'com.android.tools.build:gradle:8.0.0'
         classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.4'
     }
 }// Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.4.2' apply false
-    id 'com.android.library' version '7.4.2' apply false
+    id 'com.android.application' version '8.0.0' apply false
+    id 'com.android.library' version '8.0.0' apply false
     id 'org.jetbrains.kotlin.android' version '1.7.0' apply false
 
     // Hilt