Revert "fix: deactivate broken test and remove test platform config"

This reverts commit 37625403d631f3961aed3ac9e2e60bc6de42233a.

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/build.gradle

@@ -93,11 +93,11 @@ android {
         buildConfigField "String", "PERMISSION_LOCAL_BROADCAST", "\"${localBroadcastPermission}\""
     }
 
-    // testOptions {
-    //     unitTests.all {
-    //         useJUnitPlatform()
-    //     }
-    // }
+    testOptions {
+        unitTests.all {
+            useJUnitPlatform()
+        }
+    }
 
     buildTypes {
         release {

app/src/test/java/com/nextcloud/talk/utils/ParticipantPermissionsTest.kt

@@ -22,23 +22,20 @@ class ParticipantPermissionsTest : TestCase() {
             ParticipantPermissions.JOIN_CALL or
             ParticipantPermissions.DEFAULT
 
-        /**
-         * val attendeePermissions =
-         *             ParticipantPermissions(
-         *                 spreedCapability,
-         *                 conversation
-         *             )
-         *
-         *         assert(attendeePermissions.canPublishScreen)
-         *         assert(attendeePermissions.canJoinCall)
-         *         assert(attendeePermissions.isDefault)
-         *
-         *         assertFalse(attendeePermissions.isCustom)
-         *         assertFalse(attendeePermissions.canStartCall())
-         *         assertFalse(attendeePermissions.canIgnoreLobby())
-         *         assertTrue(attendeePermissions.canPublishAudio())
-         *         assertTrue(attendeePermissions.canPublishVideo())
-         */
-        assertTrue(true)
+        val attendeePermissions =
+            ParticipantPermissions(
+                spreedCapability,
+                conversation
+            )
+
+        assert(attendeePermissions.canPublishScreen)
+        assert(attendeePermissions.canJoinCall)
+        assert(attendeePermissions.isDefault)
+
+        assertFalse(attendeePermissions.isCustom)
+        assertFalse(attendeePermissions.canStartCall())
+        assertFalse(attendeePermissions.canIgnoreLobby())
+        assertTrue(attendeePermissions.canPublishAudio())
+        assertTrue(attendeePermissions.canPublishVideo())
     }
 }