fix(test): handle scenario where --trace-ops would cause an unhandled promise rejection (#16970)

Closes #16969

3 files changed, 24 insertions, 0 deletions

diff --git a/cli/tests/test_tests.rs b/cli/tests/test_tests.rs
index 92b1c33c8..c8fa5b8e5 100644
--- a/cli/tests/test_tests.rs
+++ b/cli/tests/test_tests.rs
@@ -227,6 +227,12 @@ mod test {
     output: "test/ops_sanitizer_multiple_timeout_tests_no_trace.out",
   });
 
+  itest!(trace_ops_catch_error {
+    args: "test -A --trace-ops test/trace_ops_caught_error/main.ts",
+    exit_code: 0,
+    output: "test/trace_ops_caught_error/main.out",
+  });
+
   // TODO(@littledivy): re-enable this test, recent optimizations made output non deterministic.
   // https://github.com/denoland/deno/issues/14268
   //
diff --git a/cli/tests/testdata/test/trace_ops_caught_error/main.out b/cli/tests/testdata/test/trace_ops_caught_error/main.out
new file mode 100644
index 000000000..192ed3a6d
--- /dev/null
+++ b/cli/tests/testdata/test/trace_ops_caught_error/main.out
@@ -0,0 +1,6 @@
+Check file:///[WILDCARD]/trace_ops_caught_error/main.ts
+running 1 test from ./test/trace_ops_caught_error/main.ts
+handle thrown error in async function ... ok ([WILDCARD])
+
+ok | 1 passed | 0 failed ([WILDCARD])
+
diff --git a/cli/tests/testdata/test/trace_ops_caught_error/main.ts b/cli/tests/testdata/test/trace_ops_caught_error/main.ts
new file mode 100644
index 000000000..8194a8b2a
--- /dev/null
+++ b/cli/tests/testdata/test/trace_ops_caught_error/main.ts
@@ -0,0 +1,12 @@
+Deno.test("handle thrown error in async function", async () => {
+  const dirPath = Deno.makeTempDirSync();
+  const filePath = `${dirPath}/file.txt`;
+  try {
+    await Deno.stat(filePath);
+  } catch {
+    await Deno.writeTextFile(filePath, "");
+  } finally {
+    await Deno.remove(filePath);
+    await Deno.remove(dirPath);
+  }
+});