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.
This commit is contained in:
@@ -3,8 +3,21 @@ 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()
|
||||
|
||||
@@ -9,6 +9,18 @@ import { OperatingSystem } from '@/domain/OperatingSystem';
|
||||
import { itEachAbsentObjectValue } from '@tests/unit/shared/TestCases/AbsentTests';
|
||||
|
||||
describe('UseCollectionState', () => {
|
||||
describe('context is absent', () => {
|
||||
itEachAbsentObjectValue((absentValue) => {
|
||||
// arrange
|
||||
const expectedError = 'missing context';
|
||||
const contextValue = absentValue;
|
||||
// act
|
||||
const act = () => useCollectionState(contextValue);
|
||||
// assert
|
||||
expect(act).to.throw(expectedError);
|
||||
});
|
||||
});
|
||||
|
||||
describe('currentContext', () => {
|
||||
it('returns current context', () => {
|
||||
// arrange
|
||||
|
||||
@@ -0,0 +1,28 @@
|
||||
import 'mocha';
|
||||
import { expect } from 'chai';
|
||||
import { useEnvironment } from '@/presentation/components/Shared/Hooks/UseEnvironment';
|
||||
import { itEachAbsentObjectValue } from '@tests/unit/shared/TestCases/AbsentTests';
|
||||
import { EnvironmentStub } from '@tests/unit/shared/Stubs/EnvironmentStub';
|
||||
|
||||
describe('UseEnvironment', () => {
|
||||
describe('environment is absent', () => {
|
||||
itEachAbsentObjectValue((absentValue) => {
|
||||
// arrange
|
||||
const expectedError = 'missing environment';
|
||||
const environmentValue = absentValue;
|
||||
// act
|
||||
const act = () => useEnvironment(environmentValue);
|
||||
// assert
|
||||
expect(act).to.throw(expectedError);
|
||||
});
|
||||
});
|
||||
|
||||
it('returns expected environment', () => {
|
||||
// arrange
|
||||
const expectedEnvironment = new EnvironmentStub();
|
||||
// act
|
||||
const actualEnvironment = useEnvironment(expectedEnvironment);
|
||||
// assert
|
||||
expect(actualEnvironment).to.equal(expectedEnvironment);
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user