Fixed: Memory leak in CoreReaderFragment.

* Upgraded the leakCanary to `2.14`.
* Refactored the remaining test cases according to compose UI.

app/src/androidTest/java/org/kiwix/kiwixmobile/download/DownloadRobot.kt

@@ -42,7 +42,6 @@ import junit.framework.AssertionFailedError
 import junit.framework.TestCase.assertEquals
 import org.hamcrest.CoreMatchers.containsString
 import org.hamcrest.Matcher
-import org.junit.Assert
 import org.kiwix.kiwixmobile.BaseRobot
 import org.kiwix.kiwixmobile.Findable.StringId.TextId
 import org.kiwix.kiwixmobile.Findable.ViewId
@@ -100,16 +99,14 @@ class DownloadRobot : BaseRobot() {
   }
 
   fun checkIfZimFileDownloaded(composeTestRule: ComposeContentTestRule) {
-    pauseForBetterTestPerformance()
     try {
       testFlakyView({
-        composeTestRule.runOnIdle {
+        composeTestRule.waitForIdle()
         composeTestRule.onNodeWithTag(NO_FILE_TEXT_TESTING_TAG).assertIsDisplayed()
-        }
       })
       // if the "No files here" text found that means it failed to download the ZIM file.
-      Assert.fail("Couldn't download the zim file. The [No files here] text is visible on screen")
+      throw RuntimeException("Couldn't download the zim file. The [No files here] text is visible on screen")
-    } catch (_: AssertionFailedError) {
+    } catch (_: AssertionError) {
       // check if "No files here" text is not visible on
       // screen that means zim file is downloaded successfully.
     }

app/src/androidTest/java/org/kiwix/kiwixmobile/download/DownloadTest.kt

@@ -27,17 +27,12 @@ import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.IdlingPolicies
 import androidx.test.espresso.IdlingRegistry
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.LargeTest
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.adevinta.android.barista.interaction.BaristaSleepInteractions
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
 import leakcanary.LeakAssertions
-import org.hamcrest.Matchers.allOf
 import org.junit.After
 import org.junit.Assert
 import org.junit.Before
@@ -76,12 +71,6 @@ class DownloadTest : BaseActivityTest() {
   init {
     AccessibilityChecks.enable().apply {
       setRunChecksFromRootView(true)
-      setSuppressingResultMatcher(
-        allOf(
-          matchesCheck(DuplicateClickableBoundsCheck::class.java),
-          matchesViews(ViewMatchers.withId(R.id.get_zim_nearby_device))
-        )
-      )
     }
   }
 

app/src/androidTest/java/org/kiwix/kiwixmobile/initial/download/InitialDownloadTest.kt

@@ -24,17 +24,12 @@ import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
 import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.LargeTest
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.adevinta.android.barista.interaction.BaristaSleepInteractions
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
 import leakcanary.LeakAssertions
-import org.hamcrest.Matchers.allOf
 import org.junit.After
 import org.junit.Before
 import org.junit.Rule
@@ -64,12 +59,6 @@ class InitialDownloadTest : BaseActivityTest() {
   init {
     AccessibilityChecks.enable().apply {
       setRunChecksFromRootView(true)
-      setSuppressingResultMatcher(
-        allOf(
-          matchesCheck(DuplicateClickableBoundsCheck::class.java),
-          matchesViews(ViewMatchers.withId(R.id.get_zim_nearby_device))
-        )
-      )
     }
   }
 

app/src/androidTest/java/org/kiwix/kiwixmobile/localFileTransfer/LocalFileTransferTest.kt

@@ -22,6 +22,7 @@ import android.Manifest
 import android.app.Instrumentation
 import android.content.Context
 import android.os.Build
+import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.core.content.edit
 import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
@@ -55,6 +56,9 @@ class LocalFileTransferTest {
   @JvmField
   var retryRule = RetryRule()
 
+  @get:Rule
+  val composeTestRule = createComposeRule()
+
   private lateinit var context: Context
   private lateinit var activityScenario: ActivityScenario<KiwixMainActivity>
 
@@ -133,8 +137,8 @@ class LocalFileTransferTest {
         it.navigate(R.id.libraryFragment)
       }
       library {
-        assertGetZimNearbyDeviceDisplayed()
+        assertGetZimNearbyDeviceDisplayed(composeTestRule)
-        clickFileTransferIcon {
+        clickFileTransferIcon(composeTestRule) {
           assertReceiveFileTitleVisible()
           assertSearchDeviceMenuItemVisible()
           clickOnSearchDeviceMenuItem()
@@ -164,8 +168,8 @@ class LocalFileTransferTest {
       }
     StandardActions.closeDrawer()
     library {
-      assertGetZimNearbyDeviceDisplayed()
+      assertGetZimNearbyDeviceDisplayed(composeTestRule)
-      clickFileTransferIcon {
+      clickFileTransferIcon(composeTestRule) {
         assertClickNearbyDeviceMessageVisible()
         clickOnGotItButton()
         assertDeviceNameMessageVisible()
@@ -175,7 +179,7 @@ class LocalFileTransferTest {
         assertTransferZimFilesListMessageVisible()
         clickOnGotItButton()
         pressBack()
-        assertGetZimNearbyDeviceDisplayed()
+        assertGetZimNearbyDeviceDisplayed(composeTestRule)
       }
     }
     LeakAssertions.assertNoLeaks()
@@ -194,7 +198,9 @@ class LocalFileTransferTest {
     StandardActions.closeDrawer()
     library {
       // test show case view show once.
-      clickFileTransferIcon(LocalFileTransferRobot::assertClickNearbyDeviceMessageNotVisible)
+      clickFileTransferIcon(composeTestRule) {
+        LocalFileTransferRobot::assertClickNearbyDeviceMessageNotVisible
+      }
     }
   }
 

app/src/androidTest/java/org/kiwix/kiwixmobile/localLibrary/CopyMoveFileHandlerRobot.kt

@@ -30,7 +30,6 @@ import androidx.test.espresso.web.webdriver.DriverAtoms
 import androidx.test.espresso.web.webdriver.Locator
 import applyWithViewHierarchyPrinting
 import com.adevinta.android.barista.interaction.BaristaSleepInteractions
-import junit.framework.AssertionFailedError
 import org.kiwix.kiwixmobile.BaseRobot
 import org.kiwix.kiwixmobile.Findable
 import org.kiwix.kiwixmobile.Findable.StringId.TextId
@@ -108,7 +107,7 @@ class CopyMoveFileHandlerRobot : BaseRobot() {
     try {
       composeTestRule.onNodeWithTag(NO_FILE_TEXT_TESTING_TAG).assertIsDisplayed()
       throw RuntimeException("ZimFile not added in the local library")
-    } catch (_: AssertionFailedError) {
+    } catch (_: AssertionError) {
       // do nothing zim file is added in the local library
     }
   }

app/src/androidTest/java/org/kiwix/kiwixmobile/main/TopLevelDestinationTest.kt

@@ -17,6 +17,7 @@
  */
 package org.kiwix.kiwixmobile.main
 
+import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.core.content.edit
 import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
@@ -50,6 +51,9 @@ class TopLevelDestinationTest : BaseActivityTest() {
   @JvmField
   var retryRule = RetryRule()
 
+  @get:Rule
+  val composeTestRule = createComposeRule()
+
   @Before
   override fun waitForIdle() {
     UiDevice.getInstance(InstrumentationRegistry.getInstrumentation()).apply {
@@ -106,8 +110,10 @@ class TopLevelDestinationTest : BaseActivityTest() {
       }
       clickDownloadOnBottomNav(OnlineLibraryRobot::assertLibraryListDisplayed)
       clickLibraryOnBottomNav {
-        assertGetZimNearbyDeviceDisplayed()
+        assertGetZimNearbyDeviceDisplayed(composeTestRule)
-        clickFileTransferIcon(LocalFileTransferRobot::assertReceiveFileTitleVisible)
+        clickFileTransferIcon(composeTestRule) {
+          LocalFileTransferRobot::assertReceiveFileTitleVisible
+        }
       }
       clickBookmarksOnNavDrawer {
         assertBookMarksDisplayed()

app/src/androidTest/java/org/kiwix/kiwixmobile/nav/destination/library/LibraryRobot.kt

@@ -21,19 +21,17 @@ package org.kiwix.kiwixmobile.nav.destination.library
 import androidx.compose.ui.test.assertIsDisplayed
 import androidx.compose.ui.test.assertIsNotDisplayed
 import androidx.compose.ui.test.junit4.ComposeContentTestRule
+import androidx.compose.ui.test.longClick
+import androidx.compose.ui.test.onAllNodesWithTag
 import androidx.compose.ui.test.onNodeWithTag
-import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.test.performTouchInput
 import androidx.test.espresso.Espresso.onView
 import androidx.test.espresso.action.ViewActions.click
-import androidx.test.espresso.action.ViewActions.longClick
-import androidx.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition
-import androidx.test.espresso.contrib.RecyclerViewActions.scrollToPosition
 import androidx.test.espresso.matcher.RootMatchers.isDialog
-import androidx.test.espresso.matcher.ViewMatchers.withId
 import androidx.test.espresso.matcher.ViewMatchers.withText
 import applyWithViewHierarchyPrinting
 import com.adevinta.android.barista.interaction.BaristaSleepInteractions
-import junit.framework.AssertionFailedError
 import org.kiwix.kiwixmobile.BaseRobot
 import org.kiwix.kiwixmobile.Findable.ViewId
 import org.kiwix.kiwixmobile.R
@@ -42,52 +40,61 @@ import org.kiwix.kiwixmobile.localFileTransfer.LocalFileTransferRobot
 import org.kiwix.kiwixmobile.localFileTransfer.localFileTransfer
 import org.kiwix.kiwixmobile.nav.destination.library.local.BOOK_LIST_TESTING_TAG
 import org.kiwix.kiwixmobile.nav.destination.library.local.CONTENT_LOADING_PROGRESSBAR_TESTING_TAG
+import org.kiwix.kiwixmobile.nav.destination.library.local.LOCAL_FILE_TRANSFER_MENU_BUTTON_TESTING_TAG
 import org.kiwix.kiwixmobile.nav.destination.library.local.NO_FILE_TEXT_TESTING_TAG
 import org.kiwix.kiwixmobile.testutils.TestUtils
 import org.kiwix.kiwixmobile.testutils.TestUtils.refresh
 import org.kiwix.kiwixmobile.testutils.TestUtils.testFlakyView
-import org.kiwix.kiwixmobile.utils.RecyclerViewItemCount
+import org.kiwix.kiwixmobile.ui.BOOK_ITEM_TESTING_TAG
+import java.lang.AssertionError
 
 fun library(func: LibraryRobot.() -> Unit) = LibraryRobot().applyWithViewHierarchyPrinting(func)
 
 class LibraryRobot : BaseRobot() {
   private val zimFileTitle = "Test_Zim"
 
-  fun assertGetZimNearbyDeviceDisplayed() {
+  fun assertGetZimNearbyDeviceDisplayed(composeTestRule: ComposeContentTestRule) {
-    isVisible(ViewId(R.id.get_zim_nearby_device))
+    composeTestRule.apply {
+      waitForIdle()
+      onNodeWithTag(LOCAL_FILE_TRANSFER_MENU_BUTTON_TESTING_TAG).assertIsDisplayed()
+    }
   }
 
-  fun clickFileTransferIcon(func: LocalFileTransferRobot.() -> Unit) {
+  fun clickFileTransferIcon(
-    clickOn(ViewId(R.id.get_zim_nearby_device))
+    composeTestRule: ComposeContentTestRule,
+    func: LocalFileTransferRobot.() -> Unit
+  ) {
+    composeTestRule.apply {
+      waitForIdle()
+      onNodeWithTag(LOCAL_FILE_TRANSFER_MENU_BUTTON_TESTING_TAG).performClick()
+    }
     localFileTransfer(func)
   }
 
   fun assertLibraryListDisplayed(composeTestRule: ComposeContentTestRule) {
     testFlakyView({
-      composeTestRule.runOnIdle {
+      composeTestRule.waitForIdle()
       composeTestRule.onNodeWithTag(BOOK_LIST_TESTING_TAG).assertIsDisplayed()
-      }
     })
   }
 
   private fun assertNoFilesTextDisplayed(composeTestRule: ComposeContentTestRule) {
     testFlakyView({
-      composeTestRule.runOnIdle {
+      composeTestRule.waitForIdle()
       composeTestRule.onNodeWithTag(NO_FILE_TEXT_TESTING_TAG).assertIsDisplayed()
-      }
     })
   }
 
   fun refreshList(composeTestRule: ComposeContentTestRule) {
-    composeTestRule.runOnIdle {
     try {
+      composeTestRule.waitForIdle()
       composeTestRule.onNodeWithTag(NO_FILE_TEXT_TESTING_TAG).assertIsDisplayed()
       composeTestRule.refresh()
-      } catch (_: AssertionFailedError) {
+    } catch (_: AssertionError) {
       try {
         composeTestRule.onNodeWithTag(BOOK_LIST_TESTING_TAG).assertIsDisplayed()
         composeTestRule.refresh()
-        } catch (_: AssertionFailedError) {
+      } catch (_: AssertionError) {
         Log.i(
           "LOCAL_LIBRARY",
           "No need to refresh the data, since there is no files found"
@@ -95,9 +102,9 @@ class LibraryRobot : BaseRobot() {
       }
     }
   }
-  }
 
   fun waitUntilZimFilesRefreshing(composeTestRule: ComposeContentTestRule) {
+    pauseForBetterTestPerformance()
     testFlakyView({
       composeTestRule.onNodeWithTag(CONTENT_LOADING_PROGRESSBAR_TESTING_TAG)
         .assertIsNotDisplayed()
@@ -110,19 +117,13 @@ class LibraryRobot : BaseRobot() {
         composeTestRule.onNodeWithTag(NO_FILE_TEXT_TESTING_TAG).assertIsDisplayed()
         // if this view is displaying then we do not need to run the further code.
         return
-      } catch (_: AssertionFailedError) {
+      } catch (_: AssertionError) {
         Log.e("DELETE_ZIM_FILE", "Zim files found in local library so we are deleting them")
       }
-      val recyclerViewId: Int = R.id.zimfilelist
+      val zimFileNodes = composeTestRule.onAllNodesWithTag(BOOK_ITEM_TESTING_TAG)
-      val recyclerViewItemsCount = RecyclerViewItemCount(recyclerViewId).checkRecyclerViewCount()
+      val itemCount = zimFileNodes.fetchSemanticsNodes().size
-      // Scroll to the end of the RecyclerView to ensure all items are visible
+      repeat(itemCount) { index ->
-      onView(withId(recyclerViewId))
+        zimFileNodes[index].performTouchInput { longClick() }
-        .perform(scrollToPosition<ViewHolder>(recyclerViewItemsCount - 1))
-
-      for (position in 0 until recyclerViewItemsCount) {
-        // Long-click the item to select it
-        onView(withId(recyclerViewId))
-          .perform(actionOnItemAtPosition<ViewHolder>(position, longClick()))
       }
       clickOnFileDeleteIcon()
       clickOnDeleteZimFile()

app/src/androidTest/java/org/kiwix/kiwixmobile/nav/destination/library/LocalLibraryTest.kt

@@ -24,14 +24,9 @@ import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
 import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
 import leakcanary.LeakAssertions
-import org.hamcrest.Matchers.allOf
 import org.junit.After
 import org.junit.Before
 import org.junit.Rule
@@ -60,12 +55,6 @@ class LocalLibraryTest : BaseActivityTest() {
   init {
     AccessibilityChecks.enable().apply {
       setRunChecksFromRootView(true)
-      setSuppressingResultMatcher(
-        allOf(
-          matchesCheck(DuplicateClickableBoundsCheck::class.java),
-          matchesViews(ViewMatchers.withId(R.id.get_zim_nearby_device))
-        )
-      )
     }
   }
 
@@ -142,6 +131,7 @@ class LocalLibraryTest : BaseActivityTest() {
     }
     library {
       refreshList(composeTestRule)
+      waitUntilZimFilesRefreshing(composeTestRule)
       assertLibraryListDisplayed(composeTestRule)
     }
     LeakAssertions.assertNoLeaks()

app/src/androidTest/java/org/kiwix/kiwixmobile/nav/destination/library/OnlineLibraryFragmentTest.kt

@@ -23,14 +23,9 @@ import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
 import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.adevinta.android.barista.interaction.BaristaSleepInteractions
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
-import org.hamcrest.Matchers.allOf
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
@@ -55,12 +50,6 @@ class OnlineLibraryFragmentTest : BaseActivityTest() {
   init {
     AccessibilityChecks.enable().apply {
       setRunChecksFromRootView(true)
-      setSuppressingResultMatcher(
-        allOf(
-          matchesCheck(DuplicateClickableBoundsCheck::class.java),
-          matchesViews(ViewMatchers.withId(R.id.get_zim_nearby_device))
-        )
-      )
     }
   }
 

app/src/androidTest/java/org/kiwix/kiwixmobile/note/NoteFragmentTest.kt

@@ -26,14 +26,12 @@ import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
 import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers
 import androidx.test.espresso.matcher.ViewMatchers.withContentDescription
 import androidx.test.internal.runner.junit4.statement.UiThreadStatement
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
 import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
 import com.google.android.apps.common.testing.accessibility.framework.checks.SpeakableTextPresentCheck
 import com.google.android.apps.common.testing.accessibility.framework.checks.TouchTargetSizeCheck
 import leakcanary.LeakAssertions
@@ -48,8 +46,8 @@ import org.kiwix.kiwixmobile.R
 import org.kiwix.kiwixmobile.core.utils.LanguageUtils.Companion.handleLocaleChange
 import org.kiwix.kiwixmobile.core.utils.SharedPreferenceUtil
 import org.kiwix.kiwixmobile.main.KiwixMainActivity
-import org.kiwix.kiwixmobile.nav.destination.library.local.LocalLibraryFragmentDirections
 import org.kiwix.kiwixmobile.nav.destination.library.library
+import org.kiwix.kiwixmobile.nav.destination.library.local.LocalLibraryFragmentDirections
 import org.kiwix.kiwixmobile.testutils.RetryRule
 import org.kiwix.kiwixmobile.testutils.TestUtils
 import org.kiwix.kiwixmobile.testutils.TestUtils.closeSystemDialogs
@@ -105,10 +103,6 @@ class NoteFragmentTest : BaseActivityTest() {
       setRunChecksFromRootView(true)
       setSuppressingResultMatcher(
         anyOf(
-          allOf(
-            matchesCheck(DuplicateClickableBoundsCheck::class.java),
-            matchesViews(ViewMatchers.withId(R.id.get_zim_nearby_device))
-          ),
           allOf(
             matchesCheck(TouchTargetSizeCheck::class.java),
             matchesViews(withContentDescription("More options"))

app/src/androidTest/java/org/kiwix/kiwixmobile/shortcuts/GetContentShortcutTest.kt

@@ -20,6 +20,7 @@ package org.kiwix.kiwixmobile.shortcuts
 
 import android.app.Instrumentation
 import android.content.Intent
+import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.core.content.edit
 import androidx.lifecycle.Lifecycle
 import androidx.preference.PreferenceManager
@@ -55,6 +56,9 @@ class GetContentShortcutTest {
   @JvmField
   val retryRule = RetryRule()
 
+  @get:Rule
+  val composeTestRule = createComposeRule()
+
   init {
     AccessibilityChecks.enable().setRunChecksFromRootView(true)
   }
@@ -111,8 +115,10 @@ class GetContentShortcutTest {
       }
       clickDownloadOnBottomNav(OnlineLibraryRobot::assertLibraryListDisplayed)
       clickLibraryOnBottomNav {
-        assertGetZimNearbyDeviceDisplayed()
+        assertGetZimNearbyDeviceDisplayed(composeTestRule)
-        clickFileTransferIcon(LocalFileTransferRobot::assertReceiveFileTitleVisible)
+        clickFileTransferIcon(composeTestRule) {
+          LocalFileTransferRobot::assertReceiveFileTitleVisible
+        }
       }
       clickBookmarksOnNavDrawer {
         assertBookMarksDisplayed()

app/src/androidTest/java/org/kiwix/kiwixmobile/webserver/ZimHostFragmentTest.kt

@@ -25,14 +25,10 @@ import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.lifecycle.Lifecycle
 import androidx.test.core.app.ActivityScenario
 import androidx.test.espresso.accessibility.AccessibilityChecks
-import androidx.test.espresso.matcher.ViewMatchers.withId
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.rule.GrantPermissionRule
 import androidx.test.uiautomator.UiDevice
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesCheck
+import leakcanary.LeakAssertions
-import com.google.android.apps.common.testing.accessibility.framework.AccessibilityCheckResultUtils.matchesViews
-import com.google.android.apps.common.testing.accessibility.framework.checks.DuplicateClickableBoundsCheck
-import org.hamcrest.Matchers.allOf
 import org.junit.After
 import org.junit.Before
 import org.junit.Rule
@@ -87,12 +83,6 @@ class ZimHostFragmentTest {
   init {
     AccessibilityChecks.enable().apply {
       setRunChecksFromRootView(true)
-      setSuppressingResultMatcher(
-        allOf(
-          matchesCheck(DuplicateClickableBoundsCheck::class.java),
-          matchesViews(withId(R.id.get_zim_nearby_device))
-        )
-      )
     }
   }
 
@@ -149,7 +139,7 @@ class ZimHostFragmentTest {
       loadZimFileInApplication("small.zim")
       zimHost {
         refreshLibraryList(composeTestRule)
-        assertZimFilesLoaded()
+        assertZimFilesLoaded(composeTestRule)
         openZimHostFragment()
 
         // Check if server is already started
@@ -200,6 +190,7 @@ class ZimHostFragmentTest {
         stopServer(composeTestRule)
       }
     }
+    LeakAssertions.assertNoLeaks()
   }
 
   private fun loadZimFileInApplication(zimFileName: String) {

app/src/androidTest/java/org/kiwix/kiwixmobile/webserver/ZimHostRobot.kt

@@ -18,11 +18,13 @@
 
 package org.kiwix.kiwixmobile.webserver
 
+import androidx.compose.ui.test.assertCountEquals
 import androidx.compose.ui.test.assertIsDisplayed
 import androidx.compose.ui.test.assertIsNotDisplayed
 import androidx.compose.ui.test.assertIsOn
 import androidx.compose.ui.test.assertTextEquals
 import androidx.compose.ui.test.junit4.ComposeContentTestRule
+import androidx.compose.ui.test.onAllNodesWithTag
 import androidx.compose.ui.test.onNodeWithTag
 import androidx.compose.ui.test.performClick
 import androidx.test.espresso.Espresso.onView
@@ -40,6 +42,7 @@ import org.kiwix.kiwixmobile.testutils.TestUtils
 import org.kiwix.kiwixmobile.testutils.TestUtils.refresh
 import org.kiwix.kiwixmobile.testutils.TestUtils.testFlakyView
 import org.kiwix.kiwixmobile.ui.BOOK_ITEM_CHECKBOX_TESTING_TAG
+import org.kiwix.kiwixmobile.ui.BOOK_ITEM_TESTING_TAG
 import org.kiwix.kiwixmobile.utils.StandardActions.openDrawer
 
 fun zimHost(func: ZimHostRobot.() -> Unit) = ZimHostRobot().applyWithViewHierarchyPrinting(func)
@@ -50,15 +53,16 @@ class ZimHostRobot : BaseRobot() {
   }
 
   fun refreshLibraryList(composeTestRule: ComposeContentTestRule) {
-    pauseForBetterTestPerformance()
+    composeTestRule.apply {
-    composeTestRule.runOnIdle {
+      waitForIdle()
-      composeTestRule.refresh()
+      refresh()
     }
   }
 
-  fun assertZimFilesLoaded() {
+  fun assertZimFilesLoaded(composeTestRule: ComposeContentTestRule) {
     pauseForBetterTestPerformance()
-    isVisible(Text("Test_Zim"))
+    val zimFileNodes = composeTestRule.onAllNodesWithTag(BOOK_ITEM_TESTING_TAG)
+    zimFileNodes.assertCountEquals(2)
   }
 
   fun openZimHostFragment() {
@@ -137,7 +141,7 @@ class ZimHostRobot : BaseRobot() {
     try {
       composeTestRule.onNodeWithTag("$BOOK_ITEM_CHECKBOX_TESTING_TAG$position")
         .assertIsOn()
-    } catch (_: AssertionFailedError) {
+    } catch (_: AssertionError) {
       composeTestRule.onNodeWithTag("$BOOK_ITEM_CHECKBOX_TESTING_TAG$position")
         .performClick()
     }

app/src/main/java/org/kiwix/kiwixmobile/nav/destination/library/local/LocalLibraryFragment.kt

@@ -183,10 +183,12 @@ class LocalLibraryFragment : BaseFragment(), CopyMoveFileHandler.FileCopyMoveCal
         LaunchedEffect(isBottomNavVisible) {
           (requireActivity() as KiwixMainActivity).toggleBottomNavigation(isBottomNavVisible)
         }
+        LaunchedEffect(Unit) {
           updateLibraryScreenState(
             bottomNavigationHeight = getBottomNavigationHeight(),
             actionMenuItems = actionMenuItems()
           )
+        }
         LocalLibraryScreen(
           listState = lazyListState,
           state = libraryScreenState.value,

app/src/main/java/org/kiwix/kiwixmobile/ui/BookItem.kt

@@ -58,6 +58,7 @@ import org.kiwix.kiwixmobile.core.zim_manager.fileselect_view.SelectionMode
 import org.kiwix.kiwixmobile.core.zim_manager.fileselect_view.adapter.BooksOnDiskListItem.BookOnDisk
 
 const val BOOK_ITEM_CHECKBOX_TESTING_TAG = "bookItemCheckboxTestingTag"
+const val BOOK_ITEM_TESTING_TAG = "bookItemTestingTag"
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -86,7 +87,8 @@ fun BookItem(
               onLongClick?.invoke(bookOnDisk)
             }
           }
-        ),
+        )
+        .testTag(BOOK_ITEM_TESTING_TAG),
       shape = MaterialTheme.shapes.extraSmall,
       elevation = CardDefaults.elevatedCardElevation(),
       colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceContainer)

buildSrc/src/main/kotlin/Versions.kt

@@ -56,7 +56,7 @@ object Versions {
 
   const val javax_annotation_api: String = "1.3.2"
 
-  const val leakcanary_android: String = "2.13"
+  const val leakcanary_android: String = "2.14"
 
   const val constraintlayout: String = "2.1.4"
 

core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.kt

@@ -1253,8 +1253,7 @@ abstract class CoreReaderFragment :
       ignore.printStackTrace()
     }
     if (sharedPreferenceUtil?.showIntro() == true) {
-      val activity = requireActivity() as AppCompatActivity?
+      (requireActivity() as? AppCompatActivity)?.setSupportActionBar(null)
-      activity?.setSupportActionBar(null)
     }
     repositoryActions?.dispose()
     safeDispose()
@@ -1281,7 +1280,7 @@ abstract class CoreReaderFragment :
     // to fix IntroFragmentTest see https://github.com/kiwix/kiwix-android/pull/3217
     try {
       requireActivity().unbindService(serviceConnection)
-    } catch (ignore: IllegalArgumentException) {
+    } catch (_: IllegalArgumentException) {
       // to handle if service is already unbounded
     }
     unRegisterReadAloudService()
@@ -1291,6 +1290,7 @@ abstract class CoreReaderFragment :
     donationDialogHandler = null
   }
 
+  @SuppressLint("ClickableViewAccessibility")
   private fun unBindViewsAndBinding() {
     activityMainRoot = null
     noOpenBookButton = null
@@ -1313,11 +1313,15 @@ abstract class CoreReaderFragment :
     videoView = null
     contentFrame = null
     toolbarContainer = null
+    compatCallback?.finish()
+    compatCallback = null
+    toolbar?.setOnTouchListener(null)
     toolbar = null
     progressBar = null
     drawerLayout = null
     closeAllTabsButton = null
     tableDrawerRightContainer = null
+    fragmentReaderBinding?.root?.removeAllViews()
     fragmentReaderBinding = null
     donationLayout?.removeAllViews()
     donationLayout = null
@@ -2508,7 +2512,7 @@ abstract class CoreReaderFragment :
           repositoryActions?.clearWebViewPageHistory()
         }
         val coreApp = sharedPreferenceUtil?.context as CoreApp
-        val settings = coreApp.getMainActivity().getSharedPreferences(
+        val settings = coreApp.getSharedPreferences(
           SharedPreferenceUtil.PREF_KIWIX_MOBILE,
           0
         )