feat: add embedchain javascript package (#576)

embedchain-js/embedchain/__tests__/readme.test.ts

@@ -0,0 +1,66 @@
+import { EmbedChainApp } from '../embedchain';
+
+const mockAdd = jest.fn();
+const mockAddLocal = jest.fn();
+const mockQuery = jest.fn();
+
+jest.mock('../embedchain', () => {
+  return {
+    EmbedChainApp: jest.fn().mockImplementation(() => {
+      return {
+        add: mockAdd,
+        addLocal: mockAddLocal,
+        query: mockQuery,
+      };
+    }),
+  };
+});
+
+describe('Test App', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('tests the App', async () => {
+    mockQuery.mockResolvedValue(
+      'Naval argues that humans possess the unique capacity to understand explanations or concepts to the maximum extent possible in this physical reality.'
+    );
+
+    const navalChatBot = await new EmbedChainApp(undefined, false);
+
+    // Embed Online Resources
+    await navalChatBot.add('web_page', 'https://nav.al/feedback');
+    await navalChatBot.add('web_page', 'https://nav.al/agi');
+    await navalChatBot.add(
+      'pdf_file',
+      'https://navalmanack.s3.amazonaws.com/Eric-Jorgenson_The-Almanack-of-Naval-Ravikant_Final.pdf'
+    );
+
+    // Embed Local Resources
+    await navalChatBot.addLocal('qna_pair', [
+      'Who is Naval Ravikant?',
+      'Naval Ravikant is an Indian-American entrepreneur and investor.',
+    ]);
+
+    const result = await navalChatBot.query(
+      'What unique capacity does Naval argue humans possess when it comes to understanding explanations or concepts?'
+    );
+
+    expect(mockAdd).toHaveBeenCalledWith('web_page', 'https://nav.al/feedback');
+    expect(mockAdd).toHaveBeenCalledWith('web_page', 'https://nav.al/agi');
+    expect(mockAdd).toHaveBeenCalledWith(
+      'pdf_file',
+      'https://navalmanack.s3.amazonaws.com/Eric-Jorgenson_The-Almanack-of-Naval-Ravikant_Final.pdf'
+    );
+    expect(mockAddLocal).toHaveBeenCalledWith('qna_pair', [
+      'Who is Naval Ravikant?',
+      'Naval Ravikant is an Indian-American entrepreneur and investor.',
+    ]);
+    expect(mockQuery).toHaveBeenCalledWith(
+      'What unique capacity does Naval argue humans possess when it comes to understanding explanations or concepts?'
+    );
+    expect(result).toBe(
+      'Naval argues that humans possess the unique capacity to understand explanations or concepts to the maximum extent possible in this physical reality.'
+    );
+  });
+});