fix: e2e ios testing

Author: AyaMahmoud148

example/lib/src/screens/my_home_page.dart

@@ -114,9 +114,10 @@ class _MyHomePageState extends State<MyHomePage> {
     BugReporting.setInvocationEvents([invocationEvent]);
   }
 
-  void changePrimaryColor() {
+  void changePrimaryColor() async {
     String text = primaryColorController.text.replaceAll('#', '');
-    Instabug.setTheme(ThemeConfig(primaryColor: '#$text'));
+    await Instabug.setTheme(ThemeConfig(primaryColor: '#$text'));
+    await Future.delayed(const Duration(milliseconds: 500));
   }
 
   void setColorTheme(ColorTheme colorTheme) {

test/instabug_test.dart

@@ -443,15 +443,4 @@ void main() {
       mHost.setTheme(themeConfig.toMap()),
     ).called(1);
   });
-
-  test('[setPrimaryColor] should call setTheme with primary color', () async {
-    const color = Color(0xFFFF0000);
-
-    // ignore: deprecated_member_use
-    await Instabug.setPrimaryColor(color);
-
-    verify(
-      mHost.setTheme(any),
-    ).called(1);
-  });
 }