1 files changed, 57 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/reporters/mozilla-format.js b/tools/lint/eslint/eslint-plugin-mozilla/reporters/mozilla-format.js
new file mode 100644
index 0000000000..a3f96e7bef
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/reporters/mozilla-format.js
@@ -0,0 +1,57 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * This file outputs the format that treeherder requires. If we integrate
+ * these tests with ./mach, then we may replace this with a json handler within
+ * mach itself.
+ */
+
+"use strict";
+
+var mocha = require("mocha");
+var path = require("path");
+module.exports = MozillaFormatter;
+
+function MozillaFormatter(runner) {
+  mocha.reporters.Base.call(this, runner);
+  var passes = 0;
+  var failures = [];
+
+  runner.on("start", () => {
+    console.log("SUITE-START | eslint-plugin-mozilla");
+  });
+
+  runner.on("pass", function (test) {
+    passes++;
+    let title = test.title.replace(/\n/g, "|");
+    console.log(`TEST-PASS | ${path.basename(test.file)} | ${title}`);
+  });
+
+  runner.on("fail", function (test, err) {
+    failures.push(test);
+    // Replace any newlines in the title.
+    let title = test.title.replace(/\n/g, "|");
+    console.log(
+      `TEST-UNEXPECTED-FAIL | ${path.basename(test.file)} | ${title} | ${
+        err.message
+      }`
+    );
+    mocha.reporters.Base.list([test]);
+  });
+
+  runner.on("end", function () {
+    // Space the results out visually with an additional blank line.
+    console.log("");
+    console.log("INFO | Result summary:");
+    console.log(`INFO | Passed: ${passes}`);
+    console.log(`INFO | Failed: ${failures.length}`);
+    console.log("SUITE-END");
+    // Space the failures out visually with an additional blank line.
+    console.log("");
+    console.log("Failure summary:");
+    mocha.reporters.Base.list(failures);
+    process.exit(failures.length);
+  });
+}