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, 73 insertions, 0 deletions

diff --git a/__tests__/state/models/root-store.test.ts b/__tests__/state/models/root-store.test.ts
new file mode 100644
index 000000000..ccaa6f83f
--- /dev/null
+++ b/__tests__/state/models/root-store.test.ts
@@ -0,0 +1,73 @@
+import {RootStoreModel} from '../../../src/state/models/root-store'
+import {setupState} from '../../../src/state'
+
+describe('rootStore', () => {
+  let rootStore: RootStoreModel
+
+  beforeAll(() => {
+    jest.useFakeTimers()
+  })
+
+  beforeEach(async () => {
+    rootStore = await setupState()
+  })
+
+  afterAll(() => {
+    jest.clearAllMocks()
+  })
+
+  it('resolveName() handles inputs correctly', () => {
+    const spyMethod = jest
+      .spyOn(rootStore.api.com.atproto.handle, 'resolve')
+      .mockResolvedValue({success: true, headers: {}, data: {did: 'testdid'}})
+
+    rootStore.resolveName('teststring')
+    expect(spyMethod).toHaveBeenCalledWith({handle: 'teststring'})
+
+    expect(rootStore.resolveName('')).rejects.toThrow('Invalid handle: ""')
+
+    expect(rootStore.resolveName('did:123')).resolves.toReturnWith('did:123')
+  })
+
+  it('should call the clearAll() resets state correctly', () => {
+    rootStore.clearAll()
+
+    expect(rootStore.session.data).toEqual(null)
+    expect(rootStore.nav.tabs).toEqual([
+      {
+        fixedTabPurpose: 0,
+        history: [
+          {
+            id: expect.anything(),
+            ts: expect.anything(),
+            url: '/',
+          },
+        ],
+        id: expect.anything(),
+        index: 0,
+        isNewTab: false,
+      },
+      {
+        fixedTabPurpose: 1,
+        history: [
+          {
+            id: expect.anything(),
+            ts: expect.anything(),
+            url: '/notifications',
+          },
+        ],
+        id: expect.anything(),
+        index: 0,
+        isNewTab: false,
+      },
+    ])
+    expect(rootStore.nav.tabIndex).toEqual(0)
+    expect(rootStore.me.did).toEqual('')
+    expect(rootStore.me.handle).toEqual('')
+    expect(rootStore.me.displayName).toEqual('')
+    expect(rootStore.me.description).toEqual('')
+    expect(rootStore.me.avatar).toEqual('')
+    expect(rootStore.me.notificationCount).toEqual(0)
+    expect(rootStore.me.memberships).toBeUndefined()
+  })
+})