2 files changed, 15 insertions, 0 deletions
diff --git a/cli/tests/testdata/coverage/no_internal_code_test.ts b/cli/tests/testdata/coverage/no_internal_code_test.ts
new file mode 100644
index 000000000..0cf46d252
--- /dev/null
+++ b/cli/tests/testdata/coverage/no_internal_code_test.ts
@@ -0,0 +1,7 @@
+const add = (a: number, b: number) => a + b;
+
+Deno.test(function addTest() {
+  if (add(2, 3) !== 5) {
+    throw new Error("fail");
+  }
+});
diff --git a/cli/tests/testdata/coverage/no_internal_node_code_test.ts b/cli/tests/testdata/coverage/no_internal_node_code_test.ts
new file mode 100644
index 000000000..dc53e0c52
--- /dev/null
+++ b/cli/tests/testdata/coverage/no_internal_node_code_test.ts
@@ -0,0 +1,8 @@
+import * as path from "node:path";
+
+Deno.test(function test() {
+  const res = path.join("foo", "bar");
+  if (!res.includes("foo")) {
+    throw new Error("fail");
+  }
+});