Update wallabyTest.ts

[Janatbek]

[Janatbek]

sorry let me setup better karma.

[ArtemGovorov]

Then I suggest to refactor your code a bit:

• remove the suggested workaround from wallabyTest,
• remove the beforeAll code,
• create src/karmaTest.ts file (with the same content as wallabyTest),
• add it to your karma config:

  { pattern: './src/karmaTest.ts', watched: false },

So that you have an equivalent of karma bootstrap file, like here:

• https://github.com/AngularClass/angular-starter/blob/master/config/spec-bundle.js#L35
• https://github.com/wallabyjs/ngCliWebpackSample/blob/master/src/test.ts#L23

[Janatbek]

inside files array?

[ArtemGovorov]

Like this:

• https://github.com/Janatbek/wallaby-playground/blob/master/karma.conf.js#L36
• https://github.com/AngularClass/angular-starter/blob/master/config/karma.conf.js#L37

[ArtemGovorov]

I'm not Karma expert, but hope you get the idea - you need the karmaTest.ts file to be executed before tests (so may just google how to do it in Karma if it doesn't work).

[Janatbek]

Uncaught SyntaxError: Unexpected token import at src/karmaTest.ts:1 sorry. I have to figure that out. thank you.

[ArtemGovorov]

You may need a preprocessor for the file (so that webpack compiles it with TypeScript):

• https://github.com/Janatbek/wallaby-playground/blob/master/karma.conf.js#L45
• https://github.com/AngularClass/angular-starter/blob/master/config/karma.conf.js#L52

[Janatbek]

Yep I added it there:

preprocessors: { '.js': ['sourcemap'], '.ts': ['sourcemap'], '*/.spec.ts': ['sourcemap', 'webpack'] },

[ArtemGovorov]

You have only added the webpack for **/*.spec.ts, not for the karmaTest.

[Janatbek]

// beforeAll( ()=> {
//     TestBed.initTestEnvironment(
//         BrowserDynamicTestingModule, platformBrowserDynamicTesting());
// });

Failed: Cannot read property 'injector' of null if I comment this line

[ArtemGovorov]

Try reverting the changes, and try this:

beforeAll(() => {
    TestBed.resetTestEnvironment(); // <--
    TestBed.initTestEnvironment(
        BrowserDynamicTestingModule,
        platformBrowserDynamicTesting()
    );
  })

Should hopefully work in both karma and wallaby.

[ArtemGovorov]

https://github.com/Janatbek/wallaby-playground/pull/5