feat(tests): test coverage is 70.5

test/core/utils/toasts_test.dart

@@ -68,5 +68,47 @@ void main() {
         showSuccessToast(message);
       }
     });
+
+    test('showInfoToast handles empty string', () {
+      showInfoToast('');
+    });
+
+    test('showErrorToast handles empty string', () {
+      showErrorToast('');
+    });
+
+    test('showSuccessToast handles empty string', () {
+      showSuccessToast('');
+    });
+
+    test('showInfoToast handles long messages', () {
+      showInfoToast('A' * 200);
+    });
+
+    test('showErrorToast handles long messages', () {
+      showErrorToast('A' * 200);
+    });
+
+    test('showSuccessToast handles long messages', () {
+      showSuccessToast('A' * 200);
+    });
+
+    test('showInfoToast handles messages with special characters', () {
+      showInfoToast('Message with special chars: !@#\$%^&*()');
+    });
+
+    test('showErrorToast handles messages with special characters', () {
+      showErrorToast('Error with special chars: !@#\$%^&*()');
+    });
+
+    test('showSuccessToast handles messages with special characters', () {
+      showSuccessToast('Success with special chars: !@#\$%^&*()');
+    });
+
+    test('showInternetConnectionToast can be called multiple times', () {
+      showInternetConnectionToast();
+      showInternetConnectionToast();
+      showInternetConnectionToast();
+    });
   });
 }