test: set up and create tests

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+name: Test
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "yarn"
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run tests
+        run: yarn test --forceExit --ci

.gitignore

@@ -47,4 +47,7 @@ assets/models/**/*.json
 
 
 key_local_mind
-android/local.properties
+android/local.properties
+
+
+coverage/

__mocks__/@gorhom/bottom-sheet.tsx

@@ -0,0 +1,9 @@
+import React from 'react';
+import { View } from 'react-native';
+
+export const BottomSheetModal = React.forwardRef((_props: any, _ref: any) => null);
+export const BottomSheetView = ({ children, style }: any) => (
+  <View style={style}>{children}</View>
+);
+export const BottomSheetBackdrop = () => null;
+export const BottomSheetModalProvider = ({ children }: any) => <>{children}</>;

__mocks__/@react-native-clipboard/clipboard.ts

@@ -0,0 +1,6 @@
+const Clipboard = {
+  setString: jest.fn(),
+  getString: jest.fn(() => Promise.resolve('')),
+};
+
+export default Clipboard;

__mocks__/async-storage.ts

@@ -0,0 +1,23 @@
+const store: Record<string, string> = {};
+
+const AsyncStorage = {
+  getItem: jest.fn((key: string) => Promise.resolve(store[key] ?? null)),
+  setItem: jest.fn((key: string, value: string) => {
+    store[key] = value;
+    return Promise.resolve();
+  }),
+  removeItem: jest.fn((key: string) => {
+    delete store[key];
+    return Promise.resolve();
+  }),
+  clear: jest.fn(() => {
+    Object.keys(store).forEach((k) => delete store[k]);
+    return Promise.resolve();
+  }),
+  getAllKeys: jest.fn(() => Promise.resolve(Object.keys(store))),
+  multiGet: jest.fn((keys: string[]) =>
+    Promise.resolve(keys.map((k) => [k, store[k] ?? null]))
+  ),
+};
+
+export default AsyncStorage;

__mocks__/expo-file-system.ts

@@ -0,0 +1,3 @@
+export const File = jest.fn().mockImplementation(() => ({
+  text: jest.fn(),
+}));

__mocks__/react-native-audio-api.ts

@@ -0,0 +1,5 @@
+export const AudioManager = {
+  requestRecordingPermissions: jest.fn(() => Promise.resolve('Granted')),
+  setAudioSessionOptions: jest.fn(),
+  setAudioSessionActivity: jest.fn(() => Promise.resolve()),
+};

__mocks__/react-native-device-info.ts

@@ -0,0 +1,6 @@
+const DeviceInfo = {
+  getTotalMemorySync: jest.fn(() => 8 * 1024 * 1024 * 1024), // 8 GB default
+  getUsedMemory: jest.fn(() => Promise.resolve(0)),
+};
+
+export default DeviceInfo;

__mocks__/react-native-executorch.ts

@@ -0,0 +1,51 @@
+const makeModelConstants = (name: string) => ({
+  modelSource: `https://huggingface.co/mock/${name}/model.pte`,
+  tokenizerSource: `https://huggingface.co/mock/${name}/tokenizer.json`,
+  tokenizerConfigSource: `https://huggingface.co/mock/${name}/tokenizer_config.json`,
+});
+
+export const QWEN3_0_6B_QUANTIZED = makeModelConstants('qwen3-0.6b-quantized');
+export const QWEN3_0_6B = makeModelConstants('qwen3-0.6b');
+export const QWEN3_1_7B = makeModelConstants('qwen3-1.7b');
+export const QWEN3_1_7B_QUANTIZED = makeModelConstants('qwen3-1.7b-quantized');
+export const QWEN3_4B = makeModelConstants('qwen3-4b');
+export const QWEN3_4B_QUANTIZED = makeModelConstants('qwen3-4b-quantized');
+export const LLAMA3_2_1B = makeModelConstants('llama3.2-1b');
+export const LLAMA3_2_1B_QLORA = makeModelConstants('llama3.2-1b-qlora');
+export const LLAMA3_2_1B_SPINQUANT = makeModelConstants('llama3.2-1b-spinquant');
+export const LLAMA3_2_3B = makeModelConstants('llama3.2-3b');
+export const LLAMA3_2_3B_QLORA = makeModelConstants('llama3.2-3b-qlora');
+export const LLAMA3_2_3B_SPINQUANT = makeModelConstants('llama3.2-3b-spinquant');
+export const HAMMER2_1_0_5B = makeModelConstants('hammer2.1-0.5b');
+export const HAMMER2_1_0_5B_QUANTIZED = makeModelConstants('hammer2.1-0.5b-quantized');
+export const HAMMER2_1_1_5B = makeModelConstants('hammer2.1-1.5b');
+export const HAMMER2_1_1_5B_QUANTIZED = makeModelConstants('hammer2.1-1.5b-quantized');
+export const HAMMER2_1_3B = makeModelConstants('hammer2.1-3b');
+export const HAMMER2_1_3B_QUANTIZED = makeModelConstants('hammer2.1-3b-quantized');
+export const QWEN2_5_0_5B = makeModelConstants('qwen2.5-0.5b');
+export const QWEN2_5_0_5B_QUANTIZED = makeModelConstants('qwen2.5-0.5b-quantized');
+export const QWEN2_5_1_5B = makeModelConstants('qwen2.5-1.5b');
+export const QWEN2_5_1_5B_QUANTIZED = makeModelConstants('qwen2.5-1.5b-quantized');
+export const QWEN2_5_3B = makeModelConstants('qwen2.5-3b');
+export const QWEN2_5_3B_QUANTIZED = makeModelConstants('qwen2.5-3b-quantized');
+export const PHI_4_MINI_4B = makeModelConstants('phi4-mini-4b');
+export const PHI_4_MINI_4B_QUANTIZED = makeModelConstants('phi4-mini-4b-quantized');
+export const LFM2_5_1_2B_INSTRUCT = makeModelConstants('lfm2.5-1.2b-instruct');
+export const LFM2_5_1_2B_INSTRUCT_QUANTIZED = makeModelConstants('lfm2.5-1.2b-instruct-quantized');
+export const WHISPER_TINY_EN = 'whisper-tiny-en';
+
+export const LLMModule = {
+  fromCustomModel: jest.fn(),
+};
+
+export const SpeechToTextModule = {
+  fromModelName: jest.fn(),
+};
+
+export const TextEmbeddingsModule = {
+  fromCustomModel: jest.fn(),
+};
+
+export const ResourceFetcher = {
+  fetch: jest.fn(),
+};

__mocks__/react-native-fs.ts

@@ -0,0 +1,3 @@
+export const exists = jest.fn();
+export const unlink = jest.fn();
+export const copyFileAssets = jest.fn();

__mocks__/react-native-markdown-display.tsx

@@ -0,0 +1,6 @@
+import React from 'react';
+import { Text } from 'react-native';
+
+const Markdown = ({ children }: { children: string }) => <Text>{children}</Text>;
+
+export default Markdown;

__mocks__/react-native-pdfium.ts

@@ -0,0 +1 @@
+export const readPDF = jest.fn();

__mocks__/react-native-reanimated.ts

@@ -0,0 +1,3 @@
+// Use the official mock provided by react-native-reanimated
+const Reanimated = require('react-native-reanimated/mock');
+module.exports = Reanimated;

__mocks__/react-native-toast-message.ts

@@ -0,0 +1,6 @@
+const Toast = {
+  show: jest.fn(),
+  hide: jest.fn(),
+};
+
+export default Toast;

__mocks__/svgMock.tsx

@@ -0,0 +1,6 @@
+import React from 'react';
+import { View } from 'react-native';
+
+const SvgMock = (props: any) => <View {...props} />;
+export default SvgMock;
+export const ReactComponent = SvgMock;