Fix tests that pass but generate annotation

test/js/bun/http/serve.test.ts

@@ -348,7 +348,8 @@ describe("streaming", () => {
   });
 
   // Also verifies error handler reset in `.reload()` due to test above
-  it("text from JS throws on start with no error handler", async () => {
+  // TODO: rewrite test so uncaught error does not create an annotation in CI
+  it.skip("text from JS throws on start with no error handler", async () => {
     await runTest(
       {
         error: undefined,

test/js/bun/util/__snapshots__/reportError.test.ts.snap

@@ -0,0 +1,25 @@
+// Bun Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`reportError 1`] = `
+"1 | reportError(new Error("reportError Test!"));
+               ^
+error: reportError Test!
+      at /reportError.ts:1:12
+error: true
+error: false
+error: null
+error: 123
+error: Infinity
+error: NaN
+error
+error
+error
+error
+error
+error: string
+error
+error
+error
+error
+"
+`;

test/js/bun/util/reportError.test.ts

@@ -0,0 +1,14 @@
+import { test, expect } from "bun:test";
+import { spawnSync } from "bun";
+import { bunEnv, bunExe } from "harness";
+
+test("reportError", () => {
+  const cwd = import.meta.dir;
+  const { stderr } = spawnSync({
+    cmd: [bunExe(), new URL("./reportError.ts", import.meta.url).pathname],
+    cwd,
+    env: bunEnv,
+  });
+  const output = stderr.toString().replaceAll(cwd, "");
+  expect(output).toMatchSnapshot();
+});

test/js/bun/util/reportError.ts

@@ -0,0 +1,18 @@
+reportError(new Error("reportError Test!"));
+reportError(true);
+reportError(false);
+reportError(null);
+reportError(123);
+reportError(Infinity);
+reportError(NaN);
+reportError(-NaN);
+reportError("");
+reportError(new Uint8Array(1));
+reportError(new Uint8Array(0));
+reportError(new ArrayBuffer(0));
+reportError(new ArrayBuffer(1));
+reportError("string");
+reportError([]);
+reportError([123, null]);
+reportError({});
+reportError([{}]);