chore: prepare config for unit tests

Author: slawomirzaba

jest-setup.ts

@@ -0,0 +1,12 @@
+import '@testing-library/react-native/extend-expect';
+
+jest.mock('react-native-app-auth', () => ({
+  authorize: jest.fn(),
+}));
+
+jest.mock('react-native-encrypted-storage', () => ({
+  setItem: jest.fn(() => Promise.resolve()),
+  getItem: jest.fn(() => Promise.resolve('{ "foo": 1 }')),
+  removeItem: jest.fn(() => Promise.resolve()),
+  clear: jest.fn(() => Promise.resolve()),
+}));

jest.config.json

@@ -1,5 +1,17 @@
 {
   "preset": "react-native",
+  "setupFilesAfterEnv": ["./jest-setup.ts"],
+  "transform": {
+    "^.+\\.(js)$": [
+      "babel-jest",
+      {
+        "plugins": [
+          "babel-plugin-syntax-hermes-parser"
+        ]
+      }
+    ],
+    "^.+\\.(ts|tsx)$": "babel-jest"
+  },
   "modulePathIgnorePatterns": [
     "./example/node_modules",
     "./expoExample/node_modules",

package.json

@@ -70,8 +70,10 @@
     "@commitlint/config-conventional": "^17.0.2",
     "@evilmartians/lefthook": "^1.5.0",
     "@react-native-community/cli": "15.0.1",
+    "@react-native/babel-preset": "0.76.3",
     "@react-native/eslint-config": "^0.73.1",
     "@release-it/conventional-changelog": "^9.0.2",
+    "@testing-library/react-native": "^12.9.0",
     "@types/jest": "^29.5.5",
     "@types/react": "^18.2.44",
     "commitlint": "^17.0.2",
@@ -86,6 +88,7 @@
     "react-native-app-auth": "^8.0.0",
     "react-native-builder-bob": "^0.32.1",
     "react-native-encrypted-storage": "^4.0.3",
+    "react-test-renderer": "18.3.1",
     "release-it": "^17.10.0",
     "turbo": "^1.10.7",
     "typescript": "^5.2.2"

yarn.lock

@@ -3650,6 +3650,25 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@testing-library/react-native@npm:^12.9.0":
+  version: 12.9.0
+  resolution: "@testing-library/react-native@npm:12.9.0"
+  dependencies:
+    jest-matcher-utils: ^29.7.0
+    pretty-format: ^29.7.0
+    redent: ^3.0.0
+  peerDependencies:
+    jest: ">=28.0.0"
+    react: ">=16.8.0"
+    react-native: ">=0.59"
+    react-test-renderer: ">=16.8.0"
+  peerDependenciesMeta:
+    jest:
+      optional: true
+  checksum: 88115b22c127f39b2e1e8098dc1c93ea9c7393800a24f4f380bed64425cc685f98cad5b56b9cb48d85f0dbed1f0f208d0de44137c6e789c98161ff2715f70646
+  languageName: node
+  linkType: hard
+
 "@tootallnate/quickjs-emscripten@npm:^0.23.0":
   version: 0.23.0
   resolution: "@tootallnate/quickjs-emscripten@npm:0.23.0"
@@ -11917,11 +11936,11 @@ __metadata:
   linkType: hard
 
 "prettier@npm:^3.0.3":
-  version: 3.3.3
-  resolution: "prettier@npm:3.3.3"
+  version: 3.4.1
+  resolution: "prettier@npm:3.4.1"
   bin:
     prettier: bin/prettier.cjs
-  checksum: bc8604354805acfdde6106852d14b045bb20827ad76a5ffc2455b71a8257f94de93f17f14e463fe844808d2ccc87248364a5691488a3304f1031326e62d9276e
+  checksum: f83ae83e38ae38f42c0b174833f58f820ed6eb063abfc5aa6725e8f9c1d626b54b1cb9d595cace525f8d59de89e186285f6bbcb460dc644ea9d8a7823cc54aca
   languageName: node
   linkType: hard
 
@@ -12165,6 +12184,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-is@npm:^16.12.0 || ^17.0.0 || ^18.0.0, react-is@npm:^18.0.0, react-is@npm:^18.3.1":
+  version: 18.3.1
+  resolution: "react-is@npm:18.3.1"
+  checksum: e20fe84c86ff172fc8d898251b7cc2c43645d108bf96d0b8edf39b98f9a2cae97b40520ee7ed8ee0085ccc94736c4886294456033304151c3f94978cec03df21
+  languageName: node
+  linkType: hard
+
 "react-is@npm:^16.13.1":
   version: 16.13.1
   resolution: "react-is@npm:16.13.1"
@@ -12179,13 +12205,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-is@npm:^18.0.0":
-  version: 18.3.1
-  resolution: "react-is@npm:18.3.1"
-  checksum: e20fe84c86ff172fc8d898251b7cc2c43645d108bf96d0b8edf39b98f9a2cae97b40520ee7ed8ee0085ccc94736c4886294456033304151c3f94978cec03df21
-  languageName: node
-  linkType: hard
-
 "react-native-app-auth@npm:^8.0.0":
   version: 8.0.0
   resolution: "react-native-app-auth@npm:8.0.0"
@@ -12304,8 +12323,10 @@ __metadata:
     "@commitlint/config-conventional": ^17.0.2
     "@evilmartians/lefthook": ^1.5.0
     "@react-native-community/cli": 15.0.1
+    "@react-native/babel-preset": 0.76.3
     "@react-native/eslint-config": ^0.73.1
     "@release-it/conventional-changelog": ^9.0.2
+    "@testing-library/react-native": ^12.9.0
     "@types/jest": ^29.5.5
     "@types/react": ^18.2.44
     commitlint: ^17.0.2
@@ -12320,6 +12341,7 @@ __metadata:
     react-native-app-auth: ^8.0.0
     react-native-builder-bob: ^0.32.1
     react-native-encrypted-storage: ^4.0.3
+    react-test-renderer: 18.3.1
     release-it: ^17.10.0
     turbo: ^1.10.7
     typescript: ^5.2.2
@@ -12456,6 +12478,31 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-shallow-renderer@npm:^16.15.0":
+  version: 16.15.0
+  resolution: "react-shallow-renderer@npm:16.15.0"
+  dependencies:
+    object-assign: ^4.1.1
+    react-is: ^16.12.0 || ^17.0.0 || ^18.0.0
+  peerDependencies:
+    react: ^16.0.0 || ^17.0.0 || ^18.0.0
+  checksum: 6052c7e3e9627485120ebd8257f128aad8f56386fe8d42374b7743eac1be457c33506d153c7886b4e32923c0c352d402ab805ef9ca02dbcd8393b2bdeb6e5af8
+  languageName: node
+  linkType: hard
+
+"react-test-renderer@npm:18.3.1":
+  version: 18.3.1
+  resolution: "react-test-renderer@npm:18.3.1"
+  dependencies:
+    react-is: ^18.3.1
+    react-shallow-renderer: ^16.15.0
+    scheduler: ^0.23.2
+  peerDependencies:
+    react: ^18.3.1
+  checksum: e8e58e738835fab3801afb63f6bfe0fcf6e68ea39619fae5bdf47feefc36b1e4acb48c9dd139c7533611466eff1dfce6ffdda4b317e06aee663dda7d91438f26
+  languageName: node
+  linkType: hard
+
 "react@npm:18.3.1":
   version: 18.3.1
   resolution: "react@npm:18.3.1"
@@ -13093,6 +13140,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"scheduler@npm:^0.23.2":
+  version: 0.23.2
+  resolution: "scheduler@npm:0.23.2"
+  dependencies:
+    loose-envify: ^1.1.0
+  checksum: 3e82d1f419e240ef6219d794ff29c7ee415fbdc19e038f680a10c067108e06284f1847450a210b29bbaf97b9d8a97ced5f624c31c681248ac84c80d56ad5a2c4
+  languageName: node
+  linkType: hard
+
 "selfsigned@npm:^2.4.1":
   version: 2.4.1
   resolution: "selfsigned@npm:2.4.1"