Add DepictsFragment Unit Tests and update tests dependencies (#4688)

* Add DepictsFragment Unit Tests and update tests dependencies

* Attempt to fix CI

app/src/test/kotlin/fr/free/nrw/commons/contributions/MainActivityUnitTests.kt

@@ -6,7 +6,7 @@ import android.os.Bundle
 import android.os.Looper
 import androidx.fragment.app.Fragment
 import androidx.work.Configuration
-import androidx.work.WorkManager
+import androidx.work.testing.WorkManagerTestInitHelper
 import fr.free.nrw.commons.CommonsApplication
 import fr.free.nrw.commons.R
 import fr.free.nrw.commons.TestAppAdapter
@@ -105,6 +105,9 @@ class MainActivityUnitTests {
             MainActivity::class.java.getDeclaredField("contributionsFragment")
         fieldContributionsFragment.isAccessible = true
         fieldContributionsFragment.set(activity, contributionsFragment)
+
+        val config: Configuration = Configuration.Builder().build()
+        WorkManagerTestInitHelper.initializeTestWorkManager(context, config)
     }
 
     @Test
@@ -199,8 +202,6 @@ class MainActivityUnitTests {
     @Throws(Exception::class)
     fun testToggleLimitedConnectionMode() {
         Shadows.shadowOf(Looper.getMainLooper()).idle()
-        val config: Configuration = Configuration.Builder().build()
-        WorkManager.initialize(context, config)
         `when`(
             defaultKvStore.getBoolean(
                 CommonsApplication.IS_LIMITED_CONNECTION_MODE_ENABLED, false

app/src/test/kotlin/fr/free/nrw/commons/upload/UploadActivityUnitTests.kt

@@ -2,6 +2,8 @@ package fr.free.nrw.commons.upload
 
 import android.content.Context
 import android.content.Intent
+import androidx.work.Configuration
+import androidx.work.testing.WorkManagerTestInitHelper
 import fr.free.nrw.commons.CommonsApplication
 import fr.free.nrw.commons.R
 import fr.free.nrw.commons.TestAppAdapter
@@ -62,6 +64,9 @@ class UploadActivityUnitTests {
         Whitebox.setInternalState(activity, "fragments", mutableListOf(uploadBaseFragment))
         Whitebox.setInternalState(activity, "presenter", presenter)
         Whitebox.setInternalState(activity, "contributionController", contributionController)
+
+        val config: Configuration = Configuration.Builder().build()
+        WorkManagerTestInitHelper.initializeTestWorkManager(context, config)
     }
 
     @Test
@@ -158,7 +163,6 @@ class UploadActivityUnitTests {
     }
 
     @Test
-    @Ignore()
     @Throws(Exception::class)
     fun testMakeUploadRequest() {
         activity.makeUploadRequest()

app/src/test/kotlin/fr/free/nrw/commons/upload/categories/UploadCategoriesFragmentUnitTests.kt

@@ -168,7 +168,6 @@ class UploadCategoriesFragmentUnitTests {
     @Test
     @Throws(Exception::class)
     fun testSetCategoriesCaseNonNull() {
-        Shadows.shadowOf(Looper.getMainLooper()).idle()
         fragment.setCategories(listOf())
     }
 

app/src/test/kotlin/fr/free/nrw/commons/upload/depicts/DepictsFragmentUnitTests.kt

@@ -0,0 +1,210 @@
+package fr.free.nrw.commons.upload.depicts
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.ImageView
+import android.widget.ProgressBar
+import android.widget.TextView
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentTransaction
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.TextInputLayout
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.TestAppAdapter
+import fr.free.nrw.commons.TestCommonsApplication
+import fr.free.nrw.commons.upload.UploadActivity
+import fr.free.nrw.commons.upload.UploadBaseFragment
+import io.reactivex.disposables.Disposable
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.MockitoAnnotations
+import org.powermock.reflect.Whitebox
+import org.robolectric.Robolectric
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.RuntimeEnvironment
+import org.robolectric.annotation.Config
+import org.robolectric.annotation.LooperMode
+import org.wikipedia.AppAdapter
+import java.lang.reflect.Method
+
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [21], application = TestCommonsApplication::class)
+@LooperMode(LooperMode.Mode.PAUSED)
+class DepictsFragmentUnitTests {
+
+    private lateinit var fragment: DepictsFragment
+    private lateinit var fragmentManager: FragmentManager
+    private lateinit var layoutInflater: LayoutInflater
+    private lateinit var view: View
+    private lateinit var context: Context
+
+    @Mock
+    private lateinit var savedInstanceState: Bundle
+
+    @Mock
+    private lateinit var textView: TextView
+
+    @Mock
+    private lateinit var imageView: ImageView
+
+    @Mock
+    private lateinit var recyclerView: RecyclerView
+
+    @Mock
+    private lateinit var textInputEditText: TextInputEditText
+
+    @Mock
+    private lateinit var progressBar: ProgressBar
+
+    @Mock
+    private lateinit var textInputLayout: TextInputLayout
+
+    @Mock
+    private lateinit var callback: UploadBaseFragment.Callback
+
+    @Mock
+    private lateinit var disposable: Disposable
+
+    @Mock
+    private lateinit var adapter: UploadDepictsAdapter
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        context = RuntimeEnvironment.application.applicationContext
+        AppAdapter.set(TestAppAdapter())
+
+        val activity = Robolectric.buildActivity(UploadActivity::class.java).create().get()
+        fragment = DepictsFragment()
+        fragmentManager = activity.supportFragmentManager
+        val fragmentTransaction: FragmentTransaction = fragmentManager.beginTransaction()
+        fragmentTransaction.add(fragment, null)
+        fragmentTransaction.commitNowAllowingStateLoss()
+
+        layoutInflater = LayoutInflater.from(activity)
+
+        view = LayoutInflater.from(activity)
+            .inflate(R.layout.upload_depicts_fragment, null) as View
+
+        Whitebox.setInternalState(fragment, "depictsTitle", textView)
+        Whitebox.setInternalState(fragment, "callback", callback)
+        Whitebox.setInternalState(fragment, "tooltip", imageView)
+        Whitebox.setInternalState(fragment, "depictsSubTitle", textView)
+        Whitebox.setInternalState(fragment, "depictsRecyclerView", recyclerView)
+        Whitebox.setInternalState(fragment, "depictsSearch", textInputEditText)
+        Whitebox.setInternalState(fragment, "depictsSearchContainer", textInputLayout)
+        Whitebox.setInternalState(fragment, "depictsSearchInProgress", progressBar)
+        Whitebox.setInternalState(fragment, "subscribe", disposable)
+        Whitebox.setInternalState(fragment, "adapter", adapter)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun checkFragmentNotNull() {
+        Assert.assertNotNull(fragment)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testOnCreateView() {
+        fragment.onCreateView(layoutInflater, null, savedInstanceState)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testInit() {
+        val method: Method = DepictsFragment::class.java.getDeclaredMethod(
+            "init"
+        )
+        method.isAccessible = true
+        method.invoke(fragment)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testOnBecameVisible() {
+        val method: Method = DepictsFragment::class.java.getDeclaredMethod(
+            "onBecameVisible"
+        )
+        method.isAccessible = true
+        method.invoke(fragment)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testGoToNextScreen() {
+        fragment.goToNextScreen()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testGoToPreviousScreen() {
+        fragment.goToPreviousScreen()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testNoDepictionSelected() {
+        fragment.noDepictionSelected()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testOnDestroyView() {
+        fragment.onDestroyView()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testShowProgress() {
+        fragment.showProgress(true)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testShowErrorCaseTrue() {
+        fragment.showError(true)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testShowErrorCaseFalse() {
+        fragment.showError(false)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testSetDepictsList() {
+        fragment.setDepictsList(listOf())
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testOnNextButtonClicked() {
+        fragment.onNextButtonClicked()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testOnPreviousButtonClicked() {
+        fragment.onPreviousButtonClicked()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testSearchForDepictions() {
+        val method: Method = DepictsFragment::class.java.getDeclaredMethod(
+            "searchForDepictions",
+            String::class.java
+        )
+        method.isAccessible = true
+        method.invoke(fragment, "")
+    }
+
+}