Files

Jason Woltje f6d4e07d31 fix(#182 ): fix Prisma enum import in job-steps tests

Fixed failing tests in job-steps.service.spec.ts and job-steps.controller.spec.ts
caused by undefined Prisma enum imports in the test environment.

Root cause: When importing JobStepPhase, JobStepType, and JobStepStatus from
@prisma/client in the test environment with mocked Prisma, the enums were
undefined, causing "Cannot read properties of undefined" errors.

Solution: Used vi.mock() with importOriginal to mock the @prisma/client module
and explicitly provide enum values while preserving other exports like PrismaClient.

Changes:
- Added vi.mock() for @prisma/client in both test files
- Defined all three enums (JobStepPhase, JobStepType, JobStepStatus) with their values
- Moved imports after the mock setup to ensure proper initialization

Test results: All 16 job-steps tests now passing (13 service + 3 controller)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

2026-02-02 11:41:11 -06:00

3.2 KiB

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Issue #182: [BLOCKER] Fix failing Prisma enum import tests in job-steps.service.spec.ts

Objective

Fix Prisma enum import issues in job-steps.service.spec.ts that are causing test failures and blocking other work.

Approach

Read the failing test file to understand the issue
Check the Prisma schema to understand the correct enum definitions
Fix the enum imports and usage in the test file
Run tests to verify the fix
Ensure 85% coverage is maintained

Progress

Read job-steps.service.spec.ts
Read Prisma schema to verify enum definitions
Identify the root cause of the import failures
Fix enum imports and usage
Run tests to verify fix
Run full test suite to check for regressions
Verify test coverage (16/16 tests passing)
Commit changes

Root Cause Analysis

The test file imports JobStepPhase, JobStepType, and JobStepStatus from @prisma/client:

import { JobStepPhase, JobStepType, JobStepStatus } from "@prisma/client";

However, in the test environment with mocked Prisma, these enum imports are undefined, causing errors like:

Cannot read properties of undefined (reading 'SETUP')
Cannot read properties of undefined (reading 'COMPLETED')

The Prisma schema defines these enums at lines 147-167:

JobStepPhase: SETUP, EXECUTION, VALIDATION, CLEANUP
JobStepType: COMMAND, AI_ACTION, GATE, ARTIFACT
JobStepStatus: PENDING, RUNNING, COMPLETED, FAILED, SKIPPED

Solution

Instead of importing from @prisma/client, we need to manually define these enums in the test file or import them from the DTOs which properly export the types. Since the DTOs already import from @prisma/client, we'll define the enum constants directly in the test file to avoid circular dependencies.

Implementation

Used vi.mock() with importOriginal to mock the @prisma/client module and provide the enum values:

vi.mock("@prisma/client", async (importOriginal) => {
  const actual = await importOriginal<typeof import("@prisma/client")>();
  return {
    ...actual,
    JobStepPhase: {
      SETUP: "SETUP",
      EXECUTION: "EXECUTION",
      VALIDATION: "VALIDATION",
      CLEANUP: "CLEANUP",
    },
    JobStepType: {
      COMMAND: "COMMAND",
      AI_ACTION: "AI_ACTION",
      GATE: "GATE",
      ARTIFACT: "ARTIFACT",
    },
    JobStepStatus: {
      PENDING: "PENDING",
      RUNNING: "RUNNING",
      COMPLETED: "COMPLETED",
      FAILED: "FAILED",
      SKIPPED: "SKIPPED",
    },
  };
});

This approach:

Imports the actual Prisma client using importOriginal
Spreads the actual exports to preserve PrismaClient and other types
Overrides only the enum values that were undefined in the test environment
Must be placed BEFORE importing any modules that depend on @prisma/client

Files Modified

/home/localadmin/src/mosaic-stack/apps/api/src/job-steps/job-steps.service.spec.ts
/home/localadmin/src/mosaic-stack/apps/api/src/job-steps/job-steps.controller.spec.ts

Testing

Run unit tests: pnpm test:api
Verify coverage: pnpm test:coverage

Notes

This is a BLOCKER issue - must be resolved before other work can proceed
Need to maintain minimum 85% coverage

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