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>

src/view/screens/Profile.tsx

@@ -1,4 +1,4 @@
-import React, {useEffect, useState, useMemo} from 'react'
+import React, {useEffect, useState} from 'react'
 import {ActivityIndicator, StyleSheet, View} from 'react-native'
 import {observer} from 'mobx-react-lite'
 import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
@@ -30,7 +30,7 @@ export const Profile = observer(({navIdx, visible, params}: ScreenParams) => {
   const store = useStores()
   const onMainScroll = useOnMainScroll(store)
   const [hasSetup, setHasSetup] = useState<boolean>(false)
-  const uiState = useMemo(
+  const uiState = React.useMemo(
     () => new ProfileUiModel(store, {user: params.name}),
     [params.user],
   )
@@ -201,6 +201,7 @@ export const Profile = observer(({navIdx, visible, params}: ScreenParams) => {
               ? () => (
                   <>
                     <FontAwesomeIcon
+                      testID="shouldAdminButton"
                       icon="user-xmark"
                       style={[s.mr5]}
                       size={14}
@@ -242,10 +243,11 @@ export const Profile = observer(({navIdx, visible, params}: ScreenParams) => {
   const title =
     uiState.profile.displayName || uiState.profile.handle || params.name
   return (
-    <View style={styles.container}>
+    <View testID="profileView" style={styles.container}>
       <ViewHeader title={title} />
       {uiState.profile.hasError ? (
         <ErrorScreen
+          testID="profileErrorScreen"
           title="Failed to load profile"
           message={`There was an issue when attempting to load ${params.name}`}
           details={uiState.profile.error}