code: workflow,nextjs,logs (1 files)

frontends/nextjs/src/lib/github/analyze-workflow-logs.test.ts

@@ -0,0 +1,52 @@
+import { describe, it, expect } from 'vitest'
+import { summarizeWorkflowLogs } from './analyze-workflow-logs'
+
+describe('summarizeWorkflowLogs', () => {
+  it('extracts error signals and job error hints', () => {
+    const logs = [
+      '=================================================',
+      'WORKFLOW RUN: Build',
+      'RUN ID: 123',
+      '=================================================',
+      '',
+      'JOB: test',
+      'STATUS: completed',
+      'CONCLUSION: failure',
+      'Error: Something bad happened',
+      'npm ERR! code ELIFECYCLE',
+      '',
+      'JOB: lint',
+      'STATUS: completed',
+      'CONCLUSION: success',
+      'All good here',
+    ].join('\n')
+
+    const summary = summarizeWorkflowLogs(logs)
+
+    expect(summary.totalJobs).toBe(2)
+    expect(summary.jobsWithErrors).toBe(1)
+    expect(summary.errorSignals).toEqual(
+      expect.arrayContaining(['Error: Something bad happened', 'npm ERR! code ELIFECYCLE'])
+    )
+    expect(summary.jobErrors[0]).toEqual({
+      job: 'test',
+      error: 'Error: Something bad happened',
+    })
+  })
+
+  it('returns empty signals when no errors are present', () => {
+    const logs = [
+      'JOB: build',
+      'STATUS: completed',
+      '0 errors',
+      'All tasks completed successfully',
+    ].join('\n')
+
+    const summary = summarizeWorkflowLogs(logs)
+
+    expect(summary.totalJobs).toBe(1)
+    expect(summary.jobsWithErrors).toBe(0)
+    expect(summary.errorSignals).toEqual([])
+    expect(summary.jobErrors).toEqual([])
+  })
+})