Unit Testing (#35)

* add testing lib

* remove coverage folder from git

* finished basic test setup

* fix tests typescript and import paths

* add first snapshot

* testing utils

* rename test files; update script flags; ++tests

* testing utils functions

* testing downloadAndResize wip

* remove download test

* specify unwanted coverage paths;
remove update snapshots flag

* fix strings tests

* testing downloadAndResize method

* increasing testing

* fixing snapshots wip

* fixed shell mobile snapshot

* adding snapshots for the screens

* fix onboard snapshot

* fix typescript issues

* fix TabsSelector snapshot

* Account for testing device's locale in ago() tests

* Remove platform detection on regex

* mocking store state wip

* mocking store state

* increasing test coverage

* increasing test coverage

* increasing test coverage on src/screens

* src/screens (except for profile) above 80% cov

* testing profile screen wip

* increase coverage on Menu and TabsSelector

* mocking profile ui state wip

* mocking profile ui state wip

* fixing mobileshell tests wip

* snapshots using testing-library

* fixing profile tests wip

* removing mobile shell tests

* src/view/com tests wip

* remove unnecessary patch-package

* fixed profile test error

* clear mocks after every test

* fix base mocked store values (getters)

* fix base mocked store values
(hasLoaded, nonReplyFeed)

* profile screen above 80% coverage

* testing custom hooks

* improving composer coverage

* fix tests after merge

* finishing composer coverage

* improving src/com/discover coverage

* improve src/view/com/login coverage
fix SuggestedFollows tests
adding some comments

* fix SuggestedFollows tests

* improve src/view/com/profile coverage
extra minor fixes

* improve src/view/com/notifications coverage

* update coverage ignore patterns

* rename errorMessageTryAgainButton
increase SuggestedFollows converage

* improve src/view/com/posts coverage

* improve src/view/com/onboard coverage

* update snapshot

* improve src/view/com/post coverage

* improve src/view/com/post-thread coverage
rename ErrorMessage tests
test Debug and Log components

* init testing state

* testing root-store

* updating comments

* small fixes

* removed extra console logs

* improve src/state/models coverage
refactor rootStore
rename some spies

* adding cleanup method after tests

* improve src/state/models coverage

* improve src/state/models coverage

* improve src/state/models coverage

* improve src/state/models coverage

* test setInterval in setupState

* Clean up tests and update Home screen state management

* Remove some tests we dont need

* Remove snapshot tests

* Remove any tests that dont demonstrate clear value

* Cleanup

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/__tests__/state/models/onboard.test.ts b/__tests__/state/models/onboard.test.ts
new file mode 100644
index 000000000..02ee0feb6
--- /dev/null
+++ b/__tests__/state/models/onboard.test.ts
@@ -0,0 +1,46 @@
+import {
+  OnboardModel,
+  OnboardStageOrder,
+} from '../../../src/state/models/onboard'
+
+describe('OnboardModel', () => {
+  let onboardModel: OnboardModel
+
+  beforeEach(() => {
+    onboardModel = new OnboardModel()
+  })
+
+  afterAll(() => {
+    jest.clearAllMocks()
+  })
+
+  it('should start/stop correctly', () => {
+    onboardModel.start()
+    expect(onboardModel.isOnboarding).toBe(true)
+    onboardModel.stop()
+    expect(onboardModel.isOnboarding).toBe(false)
+  })
+
+  it('should call the next method until it has no more stages', () => {
+    onboardModel.start()
+    onboardModel.next()
+    expect(onboardModel.stage).toBe(OnboardStageOrder[1])
+
+    onboardModel.next()
+    expect(onboardModel.isOnboarding).toBe(false)
+    expect(onboardModel.stage).toBe(OnboardStageOrder[0])
+  })
+
+  it('serialize and hydrate', () => {
+    const serialized = onboardModel.serialize()
+    const newModel = new OnboardModel()
+    newModel.hydrate(serialized)
+    expect(newModel).toEqual(onboardModel)
+
+    onboardModel.start()
+    onboardModel.next()
+    const serialized2 = onboardModel.serialize()
+    newModel.hydrate(serialized2)
+    expect(newModel).toEqual(onboardModel)
+  })
+})