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>

__tests__/lib/images.test.ts

@@ -2,31 +2,27 @@ import {downloadAndResize, DownloadAndResizeOpts} from '../../src/lib/images'
 import ImageResizer from '@bam.tech/react-native-image-resizer'
 import RNFetchBlob from 'rn-fetch-blob'
 
-jest.mock('rn-fetch-blob', () => ({
-  config: jest.fn().mockReturnThis(),
-  cancel: jest.fn(),
-  fetch: jest.fn(),
-}))
-jest.mock('@bam.tech/react-native-image-resizer', () => ({
-  createResizedImage: jest.fn(),
-}))
-
 describe('downloadAndResize', () => {
   const errorSpy = jest.spyOn(global.console, 'error')
 
   const mockResizedImage = {
     path: jest.fn().mockReturnValue('file://resized-image.jpg'),
     size: 100,
+    width: 50,
+    height: 50,
+    mime: 'image/jpeg',
   }
 
   beforeEach(() => {
-    jest.clearAllMocks()
-
     const mockedCreateResizedImage =
       ImageResizer.createResizedImage as jest.Mock
     mockedCreateResizedImage.mockResolvedValue(mockResizedImage)
   })
 
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
   it('should return resized image for valid URI and options', async () => {
     const mockedFetch = RNFetchBlob.fetch as jest.Mock
     mockedFetch.mockResolvedValueOnce({