fix bugs and add end to end tests

nightwatch.conf.js

@@ -0,0 +1,129 @@
+const setup = require('./src/setup');
+const teardown = require('./src/teardown');
+
+//
+// Refer to the online docs for more details:
+// https://nightwatchjs.org/guide/configuration/nightwatch-configuration-file.html
+//
+//  _   _  _         _      _                     _          _
+// | \ | |(_)       | |    | |                   | |        | |
+// |  \| | _   __ _ | |__  | |_ __      __  __ _ | |_   ___ | |__
+// | . ` || | / _` || '_ \ | __|\ \ /\ / / / _` || __| / __|| '_ \
+// | |\  || || (_| || | | || |_  \ V  V / | (_| || |_ | (__ | | | |
+// \_| \_/|_| \__, ||_| |_| \__|  \_/\_/   \__,_| \__| \___||_| |_|
+//             __/ |
+//            |___/
+//
+
+module.exports = {
+  // An array of folders (excluding subfolders) where your tests are located;
+  // if this is not specified, the test source must be passed as the second argument to the test runner.
+  src_folders: ['test/e2e'],
+
+  // See https://nightwatchjs.org/guide/concepts/page-object-model.html
+  page_objects_path: [],
+
+  // See https://nightwatchjs.org/guide/extending-nightwatch/adding-custom-commands.html
+  custom_commands_path: ['nightwatch/commands'],
+
+  // See https://nightwatchjs.org/guide/extending-nightwatch/adding-custom-assertions.html
+  custom_assertions_path: '',
+
+  // See https://nightwatchjs.org/guide/extending-nightwatch/adding-plugins.html
+  plugins: [],
+
+  // See https://nightwatchjs.org/guide/concepts/test-globals.html#external-test-globals
+  globals_path: '',
+
+  globals: {
+    async before() {
+      await setup(this.settings);
+    },
+
+    async after() {
+      await teardown();
+    }
+  },
+
+  '@nightwatch/angular': {
+    projectRoot: '/Users/binayakghosh/projects/nightwatch-plugin-angular/sandbox-v15'
+  },
+
+  webdriver: {},
+
+  test_workers: {
+    enabled: true,
+    workers: 'auto'
+  },
+
+  test_settings: {
+    default: {
+      disable_error_log: false,
+      launch_url: 'https://nightwatchjs.org',
+
+      screenshots: {
+        enabled: false,
+        path: 'screens',
+        on_failure: true
+      },
+
+      desiredCapabilities: {
+        browserName: 'firefox'
+      },
+
+      webdriver: {
+        start_process: true,
+        server_path: ''
+      }
+    },
+
+    firefox: {
+      desiredCapabilities: {
+        browserName: 'firefox',
+        alwaysMatch: {
+          acceptInsecureCerts: true,
+          'moz:firefoxOptions': {
+            args: [
+              // '-headless',
+              // '-verbose'
+            ]
+          }
+        }
+      },
+      webdriver: {
+        start_process: true,
+        server_path: '',
+        cli_args: [
+          // very verbose geckodriver logs
+          // '-vv'
+        ]
+      }
+    },
+
+    chrome: {
+      desiredCapabilities: {
+        browserName: 'chrome',
+        'goog:chromeOptions': {
+          // More info on Chromedriver: https://sites.google.com/a/chromium.org/chromedriver/
+          //
+          // w3c:false tells Chromedriver to run using the legacy JSONWire protocol (not required in Chrome 78)
+          w3c: true,
+          args: [
+            //'--no-sandbox',
+            //'--ignore-certificate-errors',
+            //'--allow-insecure-localhost',
+            //'--headless'
+          ]
+        }
+      },
+
+      webdriver: {
+        start_process: true,
+        server_path: '',
+        cli_args: [
+          // --verbose
+        ]
+      }
+    }
+  }
+};

nightwatch/commands/mountComponent.js

@@ -16,7 +16,7 @@ module.exports = class Command {
     return this.client.settings['@nightwatch/angular'] || {};
   }
 
-  getError(message) {
+  #getError(message) {
     const err = new NightwatchMountError(message);
 
     err.showTrace = false;
@@ -28,7 +28,11 @@ module.exports = class Command {
     return err;
   }
 
-  static _normaliseComponentPath(componentPath) {
+  #normaliseComponentPath(componentPath) {
+    if (!path.isAbsolute(componentPath)) {
+      componentPath = path.resolve(this.pluginSettings.projectRoot, componentPath);
+    }
+
     const parts = path.parse(componentPath);
 
     if (parts.ext === '.ts') {
@@ -57,7 +61,7 @@ module.exports = class Command {
 
     componentPath = 
     await fs.writeFile(mountPointPath, `
-      import  * as MountComponent from '${Command._normaliseComponentPath(componentPath)}'
+      import  * as MountComponent from '${this.#normaliseComponentPath(componentPath)}'
 
       const classes = Object.keys(MountComponent)
 
@@ -98,10 +102,10 @@ module.exports = class Command {
       return document.querySelectorAll('#root0')[0].firstElementChild;
     });
 
-    if (!result) {
-      const err = this.getError('Could not mount the component.');
+    if (!result || result.error) {
+      const err = this.#getError('Could not mount the component.');
 
-      return err;
+      throw err;
     }
 
     const componentInstance = this.api.createElement(result, {

nightwatch/globals.js

@@ -7,7 +7,7 @@ module.exports = {
   },
 
   async before(settings) {
-    if (!settings.parallel_mode && !settings.testWorkersEnabled) {
+    if (settings && !settings.parallel_mode && !settings.testWorkersEnabled) {
       await setup(settings);
     }
   },