2 files changed, 19 insertions, 0 deletions
diff --git a/cli/tests/testdata/lib_dom_extras.ts b/cli/tests/testdata/lib_dom_extras.ts
new file mode 100644
index 000000000..c061bd362
--- /dev/null
+++ b/cli/tests/testdata/lib_dom_extras.ts
@@ -0,0 +1,17 @@
+const { diagnostics, files } = await Deno.emit("/main.ts", {
+  compilerOptions: {
+    target: "esnext",
+    lib: ["esnext", "dom"],
+  },
+  sources: {
+    "/main.ts": `const as = new AbortSignal();
+    console.log(as.reason);
+    
+    const up = new URLPattern("https://example.com/books/:id");
+    console.log(up);
+    `,
+  },
+});
+
+console.log(diagnostics);
+console.log(Object.keys(files).sort());
diff --git a/cli/tests/testdata/lib_dom_extras.ts.out b/cli/tests/testdata/lib_dom_extras.ts.out
new file mode 100644
index 000000000..8b5e7adb6
--- /dev/null
+++ b/cli/tests/testdata/lib_dom_extras.ts.out
@@ -0,0 +1,2 @@
+[]
+[ "[WILDCARD]/main.ts.js", "[WILDCARD]/main.ts.js.map" ]