test: default loader name and plugin name (#2392)

webpack · Feb 2, 2021 · 2841cd7 · 2841cd7
1 parent b50d71b
commit 2841cd7
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diff --git a/test/loader/loader.test.js b/test/loader/loader.test.js
@@ -10,11 +10,13 @@ const firstPrompt = '? Loader name (my-loader)';
 const ENTER = '\x0D';
 const loaderName = 'test-loader';
 const loaderPath = join(__dirname, loaderName);
+const defaultLoaderPath = join(__dirname, 'my-loader');
 const genPath = join(__dirname, 'test-assets');
 const customLoaderPath = join(genPath, loaderName);
 
 describe('loader command', () => {
     beforeEach(() => {
+        rimraf.sync(defaultLoaderPath);
         rimraf.sync(loaderPath);
         rimraf.sync(genPath);
     });
@@ -26,6 +28,32 @@ describe('loader command', () => {
         expect(stripAnsi(stdout)).toContain(firstPrompt);
     });
 
+    it('should scaffold loader with default name if no loader name provided', async () => {
+        let { stdout } = await runPromptWithAnswers(__dirname, ['loader'], [`${ENTER}`]);
+
+        expect(stripAnsi(stdout)).toContain(firstPrompt);
+
+        // Skip test in case installation fails
+        if (!existsSync(resolve(defaultLoaderPath, './yarn.lock'))) {
+            return;
+        }
+
+        // Check if the output directory exists with the appropriate loader name
+        expect(existsSync(defaultLoaderPath)).toBeTruthy();
+
+        // All test files are scaffolded
+        const files = ['package.json', 'examples', 'src', 'test', 'src/index.js', 'examples/simple/webpack.config.js'];
+
+        files.forEach((file) => {
+            expect(existsSync(defaultLoaderPath, file)).toBeTruthy();
+        });
+
+        // Check if the the generated loader works successfully
+        const path = resolve(__dirname, './my-loader/examples/simple/');
+        ({ stdout } = run(path, [], false));
+        expect(stdout).toContain('my-loader');
+    });
+
     it('should scaffold loader template with a given name', async () => {
         let { stdout } = await runPromptWithAnswers(__dirname, ['loader'], [`${loaderName}${ENTER}`]);
 

diff --git a/test/plugin/plugin.test.js b/test/plugin/plugin.test.js
@@ -10,11 +10,13 @@ const firstPrompt = '? Plugin name';
 const pluginName = 'test-plugin';
 
 const pluginPath = join(__dirname, pluginName);
+const defaultPluginPath = join(__dirname, 'my-webpack-plugin');
 const genPath = join(__dirname, 'test-assets');
 const customPluginPath = join(genPath, pluginName);
 
 describe('plugin command', () => {
     beforeEach(() => {
+        rimraf.sync(defaultPluginPath);
         rimraf.sync(pluginPath);
         rimraf.sync(genPath);
     });
@@ -26,6 +28,31 @@ describe('plugin command', () => {
         expect(stripAnsi(stdout)).toContain(firstPrompt);
     });
 
+    it('should scaffold plugin with default name if no plugin name provided', async () => {
+        let { stdout } = await runPromptWithAnswers(__dirname, ['plugin'], [`${ENTER}`]);
+
+        expect(stripAnsi(stdout)).toContain(firstPrompt);
+
+        // Check if the output directory exists with the appropriate plugin name
+        expect(existsSync(defaultPluginPath)).toBeTruthy();
+
+        // Skip test in case installation fails
+        if (!existsSync(resolve(defaultPluginPath, './yarn.lock'))) {
+            return;
+        }
+
+        // Test regressively files are scaffolded
+        const files = ['package.json', 'examples', 'src', 'test', 'src/index.js', 'examples/simple/webpack.config.js'];
+
+        files.forEach((file) => {
+            expect(existsSync(join(defaultPluginPath, file))).toBeTruthy();
+        });
+
+        // Check if the the generated plugin works successfully
+        stdout = run(__dirname, ['--config', './my-webpack-plugin/examples/simple/webpack.config.js'], false).stdout;
+        expect(stdout).toContain('Hello World!');
+    });
+
     it('should scaffold plugin template with a given name', async () => {
         let { stdout } = await runPromptWithAnswers(__dirname, ['plugin'], [`${pluginName}${ENTER}`]);