include stdout into the detail-float

scripts/mocha-ndjson-reporter.cjs

@@ -9,6 +9,8 @@ const {
   EVENT_RUN_BEGIN,
   EVENT_RUN_END,
   EVENT_SUITE_BEGIN,
+  EVENT_TEST_BEGIN,
+  EVENT_TEST_END,
   EVENT_TEST_PASS,
   EVENT_TEST_FAIL,
   EVENT_TEST_PENDING,
@@ -32,11 +34,29 @@ function safeTitlePath(entity) {
 
 class NdjsonReporter {
   constructor(runner /*, options */) {
+    this.currentTest = null;
+    this.stdoutByTest = new WeakMap();
+    this.originalStdoutWrite = process.stdout.write.bind(process.stdout);
+    process.stdout.write = (...args) => {
+      this.captureStdout(args[0]);
+      return this.originalStdoutWrite(...args);
+    };
+
     runner
       .once(EVENT_RUN_BEGIN, () => {
         this.emit({ event: 'run-begin', total: runner.total });
       })
 
+      .on(EVENT_TEST_BEGIN, (test) => {
+        this.currentTest = test;
+      })
+
+      .on(EVENT_TEST_END, (test) => {
+        if (this.currentTest === test) {
+          this.currentTest = null;
+        }
+      })
+
       // Optional suite-level event for describe.skip (helps jump to suite definition)
       .on(EVENT_SUITE_BEGIN, (suite) => {
         if (suite && suite.pending && suite.title) {
@@ -78,10 +98,33 @@ class NdjsonReporter {
       })
 
       .once(EVENT_RUN_END, () => {
+        process.stdout.write = this.originalStdoutWrite;
         this.emit({ event: 'run-end', stats: runner.stats || null });
       });
   }
 
+  captureStdout(chunk) {
+    if (!this.currentTest) return;
+    const text = Buffer.isBuffer(chunk) ? chunk.toString() : String(chunk);
+    if (!this.stdoutByTest.has(this.currentTest)) {
+      this.stdoutByTest.set(this.currentTest, []);
+    }
+    this.stdoutByTest.get(this.currentTest).push(text);
+  }
+
+  consumeStdoutLines(test) {
+    const chunks = this.stdoutByTest.get(test);
+    if (!chunks) return null;
+    this.stdoutByTest.delete(test);
+    const text = chunks.join('');
+    if (!text) return null;
+    const lines = text.split(/\r?\n/);
+    if (lines.length > 0 && lines[lines.length - 1] === '') {
+      lines.pop();
+    }
+    return lines.length > 0 ? lines : null;
+  }
+
   inferPendingType(test) {
     // Priority: explicit marker from UI wrappers
     if (test && test._akPendingType) return test._akPendingType;
@@ -118,13 +161,16 @@ class NdjsonReporter {
       currentRetry: test && typeof test.currentRetry === 'function' ? test.currentRetry() : null,
     };
 
+    const output = this.consumeStdoutLines(test);
+    if (output && output.length > 0) payload.output = output;
+
     if (status === 'failed') payload.error = errorObj;
 
     return payload;
   }
 
   emit(obj) {
-    process.stdout.write(JSON.stringify(obj) + '\n');
+    this.originalStdoutWrite(JSON.stringify(obj) + '\n');
   }
 }