runners: share protocol and reviewer policy

runners/shared/test/agent-protocol.test.ts

@@ -0,0 +1,78 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+  extractImageTagPaths,
+  normalizeEjclawStructuredOutput,
+  normalizePublicTextOutput,
+  writeProtocolOutput,
+} from '../src/agent-protocol.js';
+
+describe('shared agent protocol helpers', () => {
+  it('extracts image tags without leaking regex state', () => {
+    expect(extractImageTagPaths('hello [Image: /tmp/a.png]')).toEqual({
+      cleanText: 'hello',
+      imagePaths: ['/tmp/a.png'],
+    });
+    expect(extractImageTagPaths('[Image: /tmp/b.png] second')).toEqual({
+      cleanText: 'second',
+      imagePaths: ['/tmp/b.png'],
+    });
+  });
+
+  it('normalizes plain text runner output as public text', () => {
+    expect(normalizePublicTextOutput('DONE')).toEqual({
+      result: 'DONE',
+      output: {
+        visibility: 'public',
+        text: 'DONE',
+      },
+    });
+  });
+
+  it('parses silent ejclaw envelopes', () => {
+    expect(
+      normalizeEjclawStructuredOutput(
+        JSON.stringify({
+          ejclaw: { visibility: 'silent', verdict: 'silent' },
+        }),
+      ),
+    ).toEqual({
+      result: null,
+      output: {
+        visibility: 'silent',
+        verdict: 'silent',
+      },
+    });
+  });
+
+  it('falls back to visible raw text on invalid public verdicts', () => {
+    const raw = JSON.stringify({
+      ejclaw: {
+        visibility: 'public',
+        text: 'DONE',
+        verdict: 'mystery',
+      },
+    });
+
+    expect(normalizeEjclawStructuredOutput(raw)).toEqual({
+      result: raw,
+      output: {
+        visibility: 'public',
+        text: raw,
+      },
+    });
+  });
+
+  it('writes marker-delimited protocol output', () => {
+    const lines: string[] = [];
+    writeProtocolOutput({ status: 'success', result: 'ok' }, (line) => {
+      lines.push(line);
+    });
+
+    expect(lines).toEqual([
+      '---EJCLAW_OUTPUT_START---',
+      '{"status":"success","result":"ok"}',
+      '---EJCLAW_OUTPUT_END---',
+    ]);
+  });
+});