feat: Implement rest api endpoint to test step

packages/backend/src/controllers/api/v1/steps/test-step.js

@@ -0,0 +1,12 @@
+import { renderObject } from '../../../../helpers/renderer.js';
+
+export default async (request, response) => {
+  let step = await request.currentUser.authorizedSteps
+    .clone()
+    .findById(request.params.stepId)
+    .throwIfNotFound();
+
+  step = await step.test();
+
+  renderObject(response, step);
+};

packages/backend/src/controllers/api/v1/steps/test-step.test.js

@@ -0,0 +1,209 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import request from 'supertest';
+import Crypto from 'crypto';
+import app from '../../../../app.js';
+import createAuthTokenByUserId from '../../../../helpers/create-auth-token-by-user-id';
+import { createUser } from '../../../../../test/factories/user';
+import { createConnection } from '../../../../../test/factories/connection';
+import { createFlow } from '../../../../../test/factories/flow';
+import { createStep } from '../../../../../test/factories/step';
+import { createExecution } from '../../../../../test/factories/execution.js';
+import { createExecutionStep } from '../../../../../test/factories/execution-step.js';
+import { createPermission } from '../../../../../test/factories/permission';
+import testStepMock from '../../../../../test/mocks/rest/api/v1/steps/test-step.js';
+
+describe('POST /api/v1/steps/:stepId/test', () => {
+  let currentUser, currentUserRole, token;
+
+  beforeEach(async () => {
+    currentUser = await createUser();
+    currentUserRole = await currentUser.$relatedQuery('role');
+
+    token = await createAuthTokenByUserId(currentUser.id);
+  });
+
+  it('should test the step of the current user and return step data', async () => {
+    const currentUserFlow = await createFlow({ userId: currentUser.id });
+    const currentUserConnection = await createConnection();
+
+    const triggerStep = await createStep({
+      flowId: currentUserFlow.id,
+      connectionId: currentUserConnection.id,
+      appKey: 'webhook',
+      key: 'catchRawWebhook',
+      type: 'trigger',
+      parameters: {
+        workSynchronously: false,
+      },
+    });
+
+    const actionStep = await createStep({
+      flowId: currentUserFlow.id,
+      connectionId: currentUserConnection.id,
+      appKey: 'formatter',
+      key: 'text',
+      type: 'action',
+      parameters: {
+        input: `{{step.${triggerStep.id}.body.name}}`,
+        transform: 'capitalize',
+      },
+    });
+
+    const execution = await createExecution({
+      flowId: currentUserFlow.id,
+      testRun: true,
+    });
+
+    await createExecutionStep({
+      dataIn: { workSynchronously: false },
+      dataOut: { body: { name: 'john doe' } },
+      stepId: triggerStep.id,
+      executionId: execution.id,
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: ['isCreator'],
+    });
+
+    await createPermission({
+      action: 'update',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: ['isCreator'],
+    });
+
+    const response = await request(app)
+      .post(`/api/v1/steps/${actionStep.id}/test`)
+      .set('Authorization', token)
+      .expect(200);
+
+    const expectedLastExecutionStep = await actionStep.$relatedQuery(
+      'lastExecutionStep'
+    );
+
+    const expectedPayload = await testStepMock(
+      actionStep,
+      expectedLastExecutionStep
+    );
+
+    expect(response.body).toMatchObject(expectedPayload);
+  });
+
+  it('should test the step of the another user and return step data', async () => {
+    const anotherUser = await createUser();
+    const anotherUserFlow = await createFlow({ userId: anotherUser.id });
+    const anotherUserConnection = await createConnection();
+
+    const triggerStep = await createStep({
+      flowId: anotherUserFlow.id,
+      connectionId: anotherUserConnection.id,
+      appKey: 'webhook',
+      key: 'catchRawWebhook',
+      type: 'trigger',
+      parameters: {
+        workSynchronously: false,
+      },
+    });
+
+    const actionStep = await createStep({
+      flowId: anotherUserFlow.id,
+      connectionId: anotherUserConnection.id,
+      appKey: 'formatter',
+      key: 'text',
+      type: 'action',
+      parameters: {
+        input: `{{step.${triggerStep.id}.body.name}}`,
+        transform: 'capitalize',
+      },
+    });
+
+    const execution = await createExecution({
+      flowId: anotherUserFlow.id,
+      testRun: true,
+    });
+
+    await createExecutionStep({
+      dataIn: { workSynchronously: false },
+      dataOut: { body: { name: 'john doe' } },
+      stepId: triggerStep.id,
+      executionId: execution.id,
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    await createPermission({
+      action: 'update',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    const response = await request(app)
+      .post(`/api/v1/steps/${actionStep.id}/test`)
+      .set('Authorization', token)
+      .expect(200);
+
+    const expectedLastExecutionStep = await actionStep.$relatedQuery(
+      'lastExecutionStep'
+    );
+
+    const expectedPayload = await testStepMock(
+      actionStep,
+      expectedLastExecutionStep
+    );
+
+    expect(response.body).toMatchObject(expectedPayload);
+  });
+
+  it('should return not found response for not existing step UUID', async () => {
+    await createPermission({
+      action: 'update',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    const notExistingStepUUID = Crypto.randomUUID();
+
+    await request(app)
+      .post(`/api/v1/steps/${notExistingStepUUID}/test`)
+      .set('Authorization', token)
+      .expect(404);
+  });
+
+  it('should return bad request response for invalid step UUID', async () => {
+    await createPermission({
+      action: 'update',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Flow',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    await request(app)
+      .post('/api/v1/steps/invalidStepUUID/test')
+      .set('Authorization', token)
+      .expect(400);
+  });
+});