tests for category

README.md

@@ -1,9 +1,5 @@
 # Tenor Flutter
 
-This package integrates [Tenor GIF search](https://tenor.com/) into [Flutter](https://flutter.dev/) by utilizing the [tenor_dart](https://pub.dev/packages/tenor_dart) package to communicate directly with the [Tenor API V2](https://developers.google.com/tenor/guides/quickstart) via [http](https://pub.dev/packages/http).
-
-The package currently provides an opinionated yet customizable UI experience for searching and selecting from a list of GIFs/Stickers from the Tenor GIF search API.
-
 <p align="center">
   <a href="https://pub.dartlang.org/packages/tenor_flutter"><img src="https://img.shields.io/pub/v/tenor_flutter.svg" alt="Tenor Flutter Pub Package" /></a>
   <a href="https://github.com/Flyclops/tenor_flutter/actions/workflows/main.yml"><img src="https://github.com/flyclops/tenor_flutter/actions/workflows/main.yml/badge.svg" alt="Build Status" /></a>
@@ -12,6 +8,10 @@ The package currently provides an opinionated yet customizable UI experience for
   <a href="https://github.com/Flyclops/tenor_flutter/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-BSD_3--Clause-blue.svg" alt="License BSD 3-Clause" /></a>
 </p>
 
+This package integrates [Tenor GIF search](https://tenor.com/) into [Flutter](https://flutter.dev/) by utilizing the [tenor_dart](https://pub.dev/packages/tenor_dart) package to communicate directly with the [Tenor API V2](https://developers.google.com/tenor/guides/quickstart) via [http](https://pub.dev/packages/http).
+
+The package currently provides an opinionated yet customizable UI experience for searching and selecting from a list of GIFs/Stickers from the Tenor GIF search API.
+
 <p align="center"><img src="https://github.com/flyclops/tenor_flutter/raw/main/example/assets/demo.gif" width="200" alt="Tenor Flutter Demo"/></p>
 
 <p align="center"><strong><sup>Show some ❤️ and <a href="https://github.com/flyclops/tenor_flutter">star the repo</a> to support this package.</sup></strong></p>

lib/src/components/category.dart

@@ -63,7 +63,7 @@ class TenorCategoryWidget extends StatelessWidget {
         child: Stack(
           fit: StackFit.expand,
           children: [
-            if (tenorCategoryImage != null)
+            if (tenorCategoryImage != null && tenorCategoryImage.isNotEmpty)
               ExtendedImage.network(
                 tenorCategoryImage,
                 cache: true,

test/components/category_test.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:tenor_flutter/src/components/components.dart';
+import 'package:tenor_flutter/src/tools/debouncer.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tenor_flutter/tenor_flutter.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  group('Category Widget >', () {
+    testWidgets('If TenorCategory is null, find nothing', (tester) async {
+      await tester.pumpWidget(
+        const TenorCategoryWidget(),
+      );
+
+      expect(find.byType(GestureDetector), findsNothing);
+    });
+
+    testWidgets('Make sure it renders and is tappable', (tester) async {
+      // track if the tap was tapped
+      bool hasTapped = false;
+
+      // category to populate with
+      final tenorCategoryTest = TenorCategory(
+        name: 'test',
+        searchTerm: 'test search term',
+        path: 'path/to/category',
+        image: 'https://flyclops.com/images/logo.png',
+      );
+
+      // display the category widget
+      await tester.pumpWidget(
+        Directionality(
+          textDirection: TextDirection.ltr,
+          child: TenorCategoryWidget(
+            category: tenorCategoryTest,
+            onTap: (tenorCategory) {
+              expect(tenorCategory, tenorCategoryTest);
+              hasTapped = true;
+            },
+          ),
+        ),
+      );
+
+      // it should not have been tapped at this point
+      expect(hasTapped, false);
+
+      // tap it
+      await tester.tap(find.byType(GestureDetector));
+
+      // make sure the tap went through
+      expect(hasTapped, true);
+    });
+  });
+}