Fixed UI test problems introduced after the accessibility identifier … (#586)

* Fixed UI test problems introduced after the accessibility identifier changes
* Disable parallel UITests, they don't seem to work properly
* Fix UITests `elementFallbackLanguage`

UITests/Sources/Application.swift

@@ -24,7 +24,10 @@ struct Application {
             "IS_RUNNING_UI_TESTS": "1",
             "UI_TESTS_SCREEN": identifier.rawValue
         ]
+        
+        // Use the same fallback language as the real app so translation comparison works
         Bundle.elementFallbackLanguage = "en"
+        
         app.launch()
         return app
     }

UITests/Sources/RoomDetailsScreenUITests.swift

@@ -21,14 +21,16 @@ class RoomDetailsScreenUITests: XCTestCase {
     func testInitialStateComponents() {
         let app = Application.launch(.roomDetailsScreen)
         
-        XCTAssert(app.staticTexts[A11yIdentifiers.roomScreen.avatar].exists)
+        XCTAssert(app.staticTexts[A11yIdentifiers.roomDetailsScreen.avatar].exists)
+        XCTAssert(app.buttons[A11yIdentifiers.roomDetailsScreen.people].waitForExistence(timeout: 1))
         app.assertScreenshot(.roomDetailsScreen)
     }
 
     func testInitialStateComponentsWithRoomAvatar() {
         let app = Application.launch(.roomDetailsScreenWithRoomAvatar)
 
-        XCTAssert(app.images[A11yIdentifiers.roomScreen.avatar].waitForExistence(timeout: 1))
+        XCTAssert(app.images[A11yIdentifiers.roomDetailsScreen.avatar].waitForExistence(timeout: 1))
+        XCTAssert(app.buttons[A11yIdentifiers.roomDetailsScreen.people].waitForExistence(timeout: 1))
         app.assertScreenshot(.roomDetailsScreenWithRoomAvatar)
     }
 }

UITests/SupportingFiles/UITests.xctestplan

@@ -53,7 +53,6 @@
   },
   "testTargets" : [
     {
-      "parallelizable" : true,
       "target" : {
         "containerPath" : "container:ElementX.xcodeproj",
         "identifier" : "0E28CD62691FDBC63147D5E3",