fix: remove .html file validation (#39)

It may be that the component module is using the render method (importing its own html files) or that the component inherits from another component and does not overrides the template (headless actions)

messages/create.json

@@ -7,6 +7,5 @@
   "errorFileNotFound": "File not found: '%s'.",
   "errorFileNotJs": "File must be a JavaScript file. The '.js' extension was not found: '%s'.",
   "errorFileExists": "Test file already exists: '%s'.",
-  "errorHtmlFileNotFound": "No corresponding HTML file found for '%s'. This command only supports Lightning web components with corresponding HTML and JavaScript files in the same directory.",
   "logSuccess": "Test case successfully created: %s"
 }

src/commands/force/lightning/lwc/test/create.ts

@@ -44,11 +44,6 @@ export default class Create extends SfdxCommand {
       throw new SfdxError(messages.getMessage('errorFileNotFound', [this.flags.filepath]));
     }
 
-    const htmlPath = modulePath.substring(0, modulePath.lastIndexOf('.')) + '.html';
-    if (!fs.existsSync(htmlPath)) {
-      throw new SfdxError(messages.getMessage('errorHtmlFileNotFound', [this.flags.filepath]));
-    }
-
     const bundlePath = path.dirname(modulePath);
     const testDirPath = path.join(bundlePath, testDirName);
 

test/commands/lwc/test/create.test.ts

@@ -58,6 +58,24 @@ describe('force:lightning:lwc:test:create', () => {
       expect(writeFileSyncStub.args[0][0]).to.equal('/path/to/js/__tests__/foo.test.js');
     });
 
+    test
+      .do(() => {
+        stubMethod($$.SANDBOX, fs, 'existsSync')
+          .withArgs(sinon.match.in(['/path/to/js/foo.js']))
+          .returns(true)
+          .withArgs('/path/to/js/__tests__/foo.test.js')
+          .returns(false);
+        (fs.existsSync as SinonStub).callThrough();
+        stubMethod($$.SANDBOX, fs, 'mkdirSync');
+        writeFileSyncStub = stubMethod($$.SANDBOX, fs, 'writeFileSync');
+      })
+      .stdout()
+      .withProject()
+      .command(['force:lightning:lwc:test:create', '-f', '/path/to/js/foo.js'])
+      .it('creates test file in __tests__ folder of component bundle when .html file is missing', ctx => {
+        expect(writeFileSyncStub.args[0][0]).to.equal('/path/to/js/__tests__/foo.test.js');
+      });
+
     test
     .do(() => {
       stubMethod($$.SANDBOX, fs, 'existsSync')