From 5fcefb9b076f4be4ff118a9ecd7064f1c3e8781c Mon Sep 17 00:00:00 2001
From: 777genius <quantjumppro@gmail.com>
Date: Tue, 19 May 2026 20:38:32 +0300
Subject: [PATCH] test: cover process bootstrap exit diagnostics

---
 .../ProcessBootstrapTransportEvidence.test.ts | 50 +++++++++++++++++++
 .../TeamLaunchFailureArtifactPack.test.ts     | 24 +++++++++
 2 files changed, 74 insertions(+)

diff --git a/test/main/services/team/ProcessBootstrapTransportEvidence.test.ts b/test/main/services/team/ProcessBootstrapTransportEvidence.test.ts
index dfe93e3a..492c15d2 100644
--- a/test/main/services/team/ProcessBootstrapTransportEvidence.test.ts
+++ b/test/main/services/team/ProcessBootstrapTransportEvidence.test.ts
@@ -141,6 +141,56 @@ describe('ProcessBootstrapTransportEvidence', () => {
     );
   });
 
+  it('treats runtime failure after mailbox write as terminal without marking bootstrap submitted', () => {
+    const summary = summarizeProcessBootstrapTransportEvents([
+      {
+        type: 'mailbox_bootstrap_written',
+        timestamp: '2026-05-07T10:00:00.000Z',
+        detail: 'messageId=bootstrap-1',
+      },
+      {
+        type: 'failed',
+        timestamp: '2026-05-07T10:00:01.000Z',
+        detail: 'teammate process exited before inbox_poller_ready',
+      },
+    ]);
+
+    expect(summary).toMatchObject({
+      submitted: false,
+      hasProgress: true,
+      lastStage: 'runtime failed: teammate process exited before inbox_poller_ready',
+      terminalFailure: {
+        kind: 'runtime_failed_before_confirmation',
+        reason: 'runtime failed: teammate process exited before inbox_poller_ready',
+      },
+    });
+  });
+
+  it('treats process exit after submit attempt as terminal without durable submit proof', () => {
+    const summary = summarizeProcessBootstrapTransportEvents([
+      {
+        type: 'bootstrap_submit_attempted',
+        timestamp: '2026-05-07T10:00:00.000Z',
+        detail: 'submitting bootstrap prompt',
+      },
+      {
+        type: 'exited',
+        timestamp: '2026-05-07T10:00:01.000Z',
+        detail: 'process exited before bootstrap_submitted',
+      },
+    ]);
+
+    expect(summary).toMatchObject({
+      submitted: false,
+      hasProgress: true,
+      lastStage: 'runtime exited: process exited before bootstrap_submitted',
+      terminalFailure: {
+        kind: 'process_exited_before_confirmation',
+        reason: 'runtime exited: process exited before bootstrap_submitted',
+      },
+    });
+  });
+
   it('distinguishes submitted bootstrap prompts from not-submitted transport timeouts', () => {
     const summary = summarizeProcessBootstrapTransportEvents([
       {
diff --git a/test/main/services/team/TeamLaunchFailureArtifactPack.test.ts b/test/main/services/team/TeamLaunchFailureArtifactPack.test.ts
index 445cef1d..967eb163 100644
--- a/test/main/services/team/TeamLaunchFailureArtifactPack.test.ts
+++ b/test/main/services/team/TeamLaunchFailureArtifactPack.test.ts
@@ -241,6 +241,30 @@ describe('TeamLaunchFailureArtifactPack', () => {
     });
   });
 
+  it('keeps process exits after bootstrap transport evidence out of stdin_missing classification', () => {
+    const input = {
+      teamName: 'artifact-team',
+      runId: 'run-submit-attempt-process-exit',
+      reason:
+        'alice: Teammate process alice@signal-ops did not submit bootstrap prompt: teammate process exited before bootstrap_submitted; last transport stage: bootstrap_submit_attempted: submitting bootstrap prompt Last stderr: Warning: no stdin data received in 3s, proceeding without it.',
+      progressTraceLines: [
+        'mailbox_bootstrap_written detail=messageId=bootstrap-alice-1',
+        'bootstrap_submit_attempted detail=submitting bootstrap prompt',
+        'process exited before bootstrap_submitted',
+        'Warning: no stdin data received in 3s, proceeding without it.',
+      ],
+    };
+
+    expect(classifyLaunchFailureArtifact(input).code).toBe('model_no_bootstrap');
+    expect(extractLaunchBootstrapTransportBreadcrumb(input)).toMatchObject({
+      lastTransportStage: expect.stringContaining(
+        'bootstrap_submit_attempted: submitting bootstrap prompt'
+      ),
+      noStdinWarning: true,
+      bootstrapSubmitted: false,
+    });
+  });
+
   it('classifies provider quota separately from protocol errors', () => {
     expect(
       classifyLaunchFailureArtifact({