feat(compass-collection): Fill in the script screen of the Generate Mock Data modal flow CLOUDP-333859 (#7296)

* Add leafygreen copyable to compass components

* Create MVP of script screen

* Fix whitespace and apostrphe issue

* better name

* Update comment with ticket

* Add tests

* Add CLOUDP tickets

* Add todo to test

* Add connection to current project database users

* Better placeholders

* Make all h2

* Update per review

Author: leo-generali

package-lock.json

@@ -2,7 +2,7 @@ import { expect } from 'chai';
 import React from 'react';
 import {
   screen,
-  render,
+  renderWithActiveConnection,
   waitFor,
   userEvent,
 } from '@mongodb-js/testing-library-compass';
@@ -14,12 +14,19 @@ import { MockDataGeneratorStep } from './types';
 import { StepButtonLabelMap } from './constants';
 import type { CollectionState } from '../../modules/collection-tab';
 import { default as collectionTabReducer } from '../../modules/collection-tab';
+import type { ConnectionInfo } from '@mongodb-js/connection-info';
 
 describe('MockDataGeneratorModal', () => {
-  function renderModal({
+  async function renderModal({
     isOpen = true,
     currentStep = MockDataGeneratorStep.SCHEMA_CONFIRMATION,
     mockServices = createMockServices(),
+    connectionInfo,
+  }: {
+    isOpen?: boolean;
+    currentStep?: MockDataGeneratorStep;
+    mockServices?: any;
+    connectionInfo?: ConnectionInfo;
   } = {}) {
     const initialState: CollectionState = {
       workspaceTabId: 'test-workspace-tab-id',
@@ -52,10 +59,11 @@ describe('MockDataGeneratorModal', () => {
       applyMiddleware(thunk.withExtraArgument(mockServices))
     );
 
-    return render(
+    return await renderWithActiveConnection(
       <Provider store={store}>
         <MockDataGeneratorModal />
-      </Provider>
+      </Provider>,
+      connectionInfo
     );
   }
 
@@ -89,20 +97,20 @@ describe('MockDataGeneratorModal', () => {
   }
 
   describe('generally', () => {
-    it('renders the modal when isOpen is true', () => {
-      renderModal();
+    it('renders the modal when isOpen is true', async () => {
+      await renderModal();
 
       expect(screen.getByTestId('generate-mock-data-modal')).to.exist;
     });
 
-    it('does not render the modal when isOpen is false', () => {
-      renderModal({ isOpen: false });
+    it('does not render the modal when isOpen is false', async () => {
+      await renderModal({ isOpen: false });
 
       expect(screen.queryByTestId('generate-mock-data-modal')).to.not.exist;
     });
 
     it('closes the modal when the close button is clicked', async () => {
-      renderModal();
+      await renderModal();
 
       expect(screen.getByTestId('generate-mock-data-modal')).to.exist;
       userEvent.click(screen.getByLabelText('Close modal'));
@@ -113,7 +121,7 @@ describe('MockDataGeneratorModal', () => {
     });
 
     it('closes the modal when the cancel button is clicked', async () => {
-      renderModal();
+      await renderModal();
 
       expect(screen.getByTestId('generate-mock-data-modal')).to.exist;
       userEvent.click(screen.getByText('Cancel'));
@@ -154,7 +162,7 @@ describe('MockDataGeneratorModal', () => {
 
     it('cancels in-flight faker mapping requests when the cancel button is clicked', async () => {
       const mockServices = createMockServicesWithSlowAiRequest();
-      renderModal({ mockServices: mockServices as any });
+      await renderModal({ mockServices: mockServices as any });
 
       expect(screen.getByTestId('raw-schema-confirmation')).to.exist;
       userEvent.click(screen.getByText('Confirm'));
@@ -170,7 +178,7 @@ describe('MockDataGeneratorModal', () => {
 
     it('cancels in-flight faker mapping requests when the back button is clicked after schema confirmation', async () => {
       const mockServices = createMockServicesWithSlowAiRequest();
-      renderModal({ mockServices: mockServices as any });
+      await renderModal({ mockServices: mockServices as any });
 
       expect(screen.getByTestId('raw-schema-confirmation')).to.exist;
       userEvent.click(screen.getByText('Confirm'));
@@ -186,8 +194,8 @@ describe('MockDataGeneratorModal', () => {
   });
 
   describe('on the schema confirmation step', () => {
-    it('disables the Back button', () => {
-      renderModal();
+    it('disables the Back button', async () => {
+      await renderModal();
 
       expect(
         screen
@@ -197,7 +205,7 @@ describe('MockDataGeneratorModal', () => {
     });
 
     it('renders the faker schema editor when the confirm button is clicked', async () => {
-      renderModal();
+      await renderModal();
 
       expect(screen.getByTestId('raw-schema-confirmation')).to.exist;
       expect(screen.queryByTestId('faker-schema-editor')).to.not.exist;
@@ -212,7 +220,7 @@ describe('MockDataGeneratorModal', () => {
       const mockServices = createMockServices();
       mockServices.atlasAiService.getMockDataSchema = () =>
         Promise.reject('faker schema generation failed');
-      renderModal({ mockServices });
+      await renderModal({ mockServices });
 
       expect(screen.getByTestId('raw-schema-confirmation')).to.exist;
       expect(screen.queryByTestId('faker-schema-editor')).to.not.exist;
@@ -228,15 +236,101 @@ describe('MockDataGeneratorModal', () => {
     // todo: assert that closing then re-opening the modal after an LLM err removes the err message
   });
 
+  describe('on the generate data step', () => {
+    it('enables the Back button', async () => {
+      await renderModal({ currentStep: MockDataGeneratorStep.GENERATE_DATA });
+
+      expect(
+        screen
+          .getByRole('button', { name: 'Back' })
+          .getAttribute('aria-disabled')
+      ).to.not.equal('true');
+    });
+
+    it('renders the main sections: Prerequisites, steps, and Resources', async () => {
+      await renderModal({ currentStep: MockDataGeneratorStep.GENERATE_DATA });
+
+      expect(screen.getByText('Prerequisites')).to.exist;
+      expect(screen.getByText('1. Create a .js file with the following script'))
+        .to.exist;
+      expect(screen.getByText('2. Run the script with')).to.exist;
+      expect(screen.getByText('Resources')).to.exist;
+    });
+
+    it('closes the modal when the Done button is clicked', async () => {
+      await renderModal({ currentStep: MockDataGeneratorStep.GENERATE_DATA });
+
+      expect(screen.getByTestId('generate-mock-data-modal')).to.exist;
+      userEvent.click(screen.getByText('Done'));
+      await waitFor(
+        () =>
+          expect(screen.queryByTestId('generate-mock-data-modal')).to.not.exist
+      );
+    });
+
+    it('renders the Database Users link with correct URL when projectId is available', async () => {
+      const atlasConnectionInfo: ConnectionInfo = {
+        id: 'test-atlas-connection',
+        connectionOptions: { connectionString: 'mongodb://localhost:27017' },
+        atlasMetadata: {
+          orgId: 'test-org',
+          projectId: 'test-project-123',
+          clusterName: 'test-cluster',
+          clusterUniqueId: 'test-cluster-unique-id',
+          clusterType: 'REPLICASET' as const,
+          clusterState: 'IDLE' as const,
+          metricsId: 'test-metrics-id',
+          metricsType: 'replicaSet' as const,
+          regionalBaseUrl: null,
+          instanceSize: 'M10',
+          supports: {
+            globalWrites: false,
+            rollingIndexes: true,
+          },
+        },
+      };
+
+      await renderModal({
+        currentStep: MockDataGeneratorStep.GENERATE_DATA,
+        connectionInfo: atlasConnectionInfo,
+      });
+
+      const databaseUsersLink = screen.getByRole('link', {
+        name: 'Access your Database Users',
+      });
+      expect(databaseUsersLink.getAttribute('href')).to.equal(
+        '/v2/test-project-123#/security/database/users'
+      );
+    });
+
+    it('does not render the Database Users link when projectId is not available', async () => {
+      const nonAtlasConnectionInfo: ConnectionInfo = {
+        id: 'test-local-connection',
+        connectionOptions: { connectionString: 'mongodb://localhost:27017' },
+        // No atlasMetadata means no projectId
+      };
+
+      await renderModal({
+        currentStep: MockDataGeneratorStep.GENERATE_DATA,
+        connectionInfo: nonAtlasConnectionInfo,
+      });
+
+      expect(screen.queryByRole('link', { name: 'Access your Database Users' }))
+        .to.not.exist;
+    });
+
+    // todo: assert that the generated script is displayed in the code block (CLOUDP-333860)
+  });
+
   describe('when rendering the modal in a specific step', () => {
     const steps = Object.keys(
       StepButtonLabelMap
     ) as unknown as MockDataGeneratorStep[];
 
     // note: these tests can be removed after every modal step is implemented
     steps.forEach((currentStep) => {
-      it(`renders the button with the correct label when the user is in step "${currentStep}"`, () => {
-        renderModal({ currentStep });
+      it(`renders the button with the correct label when the user is in step "${currentStep}"`, async () => {
+        await renderModal({ currentStep });
         expect(screen.getByTestId('next-step-button')).to.have.text(
           StepButtonLabelMap[currentStep]
         );

packages/compass-collection/src/components/mock-data-generator-modal/mock-data-generator-modal.spec.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useMemo } from 'react';
 import { connect } from 'react-redux';
 
 import {
@@ -23,6 +23,7 @@ import {
 } from '../../modules/collection-tab';
 import { default as SchemaConfirmationScreen } from './raw-schema-confirmation';
 import FakerSchemaEditor from './faker-schema-editor';
+import ScriptScreen from './script-screen';
 
 const footerStyles = css`
   flex-direction: row;
@@ -52,6 +53,21 @@ const MockDataGeneratorModal = ({
   onConfirmSchema,
   onPreviousStep,
 }: Props) => {
+  const modalBodyContent = useMemo(() => {
+    switch (currentStep) {
+      case MockDataGeneratorStep.SCHEMA_CONFIRMATION:
+        return <SchemaConfirmationScreen />;
+      case MockDataGeneratorStep.SCHEMA_EDITOR:
+        return <FakerSchemaEditor />;
+      case MockDataGeneratorStep.DOCUMENT_COUNT:
+        return <></>; // TODO: CLOUDP-333856
+      case MockDataGeneratorStep.PREVIEW_DATA:
+        return <></>; // TODO: CLOUDP-333857
+      case MockDataGeneratorStep.GENERATE_DATA:
+        return <ScriptScreen />;
+    }
+  }, [currentStep]);
+
   const handleNextClick = () => {
     if (currentStep === MockDataGeneratorStep.GENERATE_DATA) {
       onClose();
@@ -62,18 +78,9 @@ const MockDataGeneratorModal = ({
     }
   };
 
-  let stepContent: React.ReactNode;
-
-  if (currentStep === MockDataGeneratorStep.SCHEMA_CONFIRMATION) {
-    stepContent = <SchemaConfirmationScreen />;
-  }
-
-  if (currentStep === MockDataGeneratorStep.SCHEMA_EDITOR) {
-    stepContent = <FakerSchemaEditor />;
-  }
-
   return (
     <Modal
+      size="large"
       open={isOpen}
       setOpen={(open) => {
         if (!open) {
@@ -84,8 +91,9 @@ const MockDataGeneratorModal = ({
     >
       <ModalHeader title="Generate Mock Data" />
       <ModalBody>
-        {stepContent}
-        <div data-testid={`generate-mock-data-step-${currentStep}`} />
+        <div data-testid={`generate-mock-data-step-${currentStep}`}>
+          {modalBodyContent}
+        </div>
       </ModalBody>
       <ModalFooter className={footerStyles}>
         <Button