Files
privacy.sexy/tests/unit/presentation/components/Shared/Hooks/UseApplication.spec.ts
undergroundwires ae75059cc1 Increase testability through dependency injection
- Remove existing integration tests for hooks as they're redundant after
  this change.
- Document the pattern in relevant documentation.
- Introduce `useEnvironment` to increase testability.
- Update components to inject dependencies rather than importing hooks
  directly.
2023-08-15 18:11:30 +02:00

45 lines
1.5 KiB
TypeScript

import 'mocha';
import { expect } from 'chai';
import { useApplication } from '@/presentation/components/Shared/Hooks/UseApplication';
import { ApplicationStub } from '@tests/unit/shared/Stubs/ApplicationStub';
import { ProjectInformationStub } from '@tests/unit/shared/Stubs/ProjectInformationStub';
import { itEachAbsentObjectValue } from '@tests/unit/shared/TestCases/AbsentTests';
describe('UseApplication', () => {
describe('application is absent', () => {
itEachAbsentObjectValue((absentValue) => {
// arrange
const expectedError = 'missing application';
const applicationValue = absentValue;
// act
const act = () => useApplication(applicationValue);
// assert
expect(act).to.throw(expectedError);
});
});
it('should return expected info', () => {
// arrange
const expectedInfo = new ProjectInformationStub()
.withName('expected-project-information');
const application = new ApplicationStub()
.withProjectInformation(expectedInfo);
// act
const { info } = useApplication(application);
// assert
expect(info).to.equal(expectedInfo);
});
it('should return expected application', () => {
// arrange
const expectedApp = new ApplicationStub()
.withProjectInformation(
new ProjectInformationStub().withName('expected-application'),
);
// act
const { application } = useApplication(expectedApp);
// assert
expect(application).to.equal(expectedApp);
});
});