ci: Instrumentation tests coverage in ci.

androidApp/src/androidTest/kotlin/bou/amine/apps/readerforselfossv2/android/CommonTests.kt

@@ -21,7 +21,7 @@ import androidx.test.uiautomator.UiDevice
 import androidx.test.uiautomator.UiSelector
 import org.hamcrest.CoreMatchers.allOf
 import org.hamcrest.Matchers.hasToString
-import org.junit.Before
+import org.junit.BeforeClass
 import java.util.Locale
 
 fun performLogin(someUrl: String? = null) {
@@ -128,36 +128,39 @@ fun testAddSourceWithUrl(
 }
 
 open class WithANRException {
-    // Running count of the number of Android Not Responding dialogues to prevent endless dismissal.
-    private var anrCount = 0
+    companion object {
+        // Running count of the number of Android Not Responding dialogues to prevent endless dismissal.
+        private var anrCount = 0
 
-    // `RootViewWithoutFocusException` class is private, need to match the message (instead of using type matching).
-    private val rootViewWithoutFocusExceptionMsg =
-        java.lang.String.format(
-            Locale.ROOT,
-            "Waited for the root of the view hierarchy to have " +
-                "window focus and not request layout for 10 seconds. If you specified a non " +
-                "default root matcher, it may be picking a root that never takes focus. " +
-                "Root:",
-        )
+        // `RootViewWithoutFocusException` class is private, need to match the message (instead of using type matching).
+        private val rootViewWithoutFocusExceptionMsg =
+            java.lang.String.format(
+                Locale.ROOT,
+                "Waited for the root of the view hierarchy to have " +
+                    "window focus and not request layout for 10 seconds. If you specified a non " +
+                    "default root matcher, it may be picking a root that never takes focus. " +
+                    "Root:",
+            )
 
-    @Before
-    fun setUpHandler() {
-        Espresso.setFailureHandler { error, viewMatcher ->
+        private fun handleAnrDialogue() {
+            val device = UiDevice.getInstance(getInstrumentation())
+            // If running the device in English Locale
+            val waitButton = device.findObject(UiSelector().textContains("wait"))
+            if (waitButton.exists()) waitButton.click()
+        }
 
-            if (error.message!!.contains(rootViewWithoutFocusExceptionMsg) && anrCount < 3) {
-                anrCount++
-                handleAnrDialogue()
-            } else { // chain all failures down to the default espresso handler
-                DefaultFailureHandler(getInstrumentation().targetContext).handle(error, viewMatcher)
+        @JvmStatic
+        @BeforeClass
+        fun setUpHandler() {
+            Espresso.setFailureHandler { error, viewMatcher ->
+
+                if (error.message!!.contains(rootViewWithoutFocusExceptionMsg) && anrCount < 3) {
+                    anrCount++
+                    handleAnrDialogue()
+                } else { // chain all failures down to the default espresso handler
+                    DefaultFailureHandler(getInstrumentation().targetContext).handle(error, viewMatcher)
+                }
             }
         }
     }
-
-    private fun handleAnrDialogue() {
-        val device = UiDevice.getInstance(getInstrumentation())
-        // If running the device in English Locale
-        val waitButton = device.findObject(UiSelector().textContains("wait"))
-        if (waitButton.exists()) waitButton.click()
-    }
 }