gitlab-org--gitlab-foss/spec/javascripts/helpers/class_spec_helper_spec.js

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/* global ClassSpecHelper */
require('./class_spec_helper');
describe('ClassSpecHelper', () => {
describe('.itShouldBeAStaticMethod', function () {
beforeEach(() => {
class TestClass {
instanceMethod() { this.prop = 'val'; }
static staticMethod() {}
}
this.TestClass = TestClass;
});
ClassSpecHelper.itShouldBeAStaticMethod(ClassSpecHelper, 'itShouldBeAStaticMethod');
it('should have a defined spec', () => {
expect(ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'staticMethod').description).toBe('should be a static method');
});
it('should pass for a static method', () => {
const spec = ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'staticMethod');
expect(spec.status()).toBe('passed');
});
it('should fail for an instance method', (done) => {
const spec = ClassSpecHelper.itShouldBeAStaticMethod(this.TestClass, 'instanceMethod');
spec.resultCallback = (result) => {
expect(result.status).toBe('failed');
done();
};
spec.execute();
});
});
});