fix(tsc): more informative diagnostic when `Deno` does not exist (#19825)

Also improved the diagnostic when using something like `Deno.openKv` and
it doesn't exist.

1 files changed, 12 insertions, 0 deletions

diff --git a/cli/tests/integration/check_tests.rs b/cli/tests/integration/check_tests.rs
index 0f1c8cb59..1b00cadbe 100644
--- a/cli/tests/integration/check_tests.rs
+++ b/cli/tests/integration/check_tests.rs
@@ -105,6 +105,18 @@ itest!(check_broadcast_channel_unstable {
   exit_code: 0,
 });
 
+itest!(check_deno_not_found {
+  args: "check --quiet check/deno_not_found/main.ts",
+  output: "check/deno_not_found/main.out",
+  exit_code: 1,
+});
+
+itest!(check_deno_unstable_not_found {
+  args: "check --quiet check/deno_unstable_not_found/main.ts",
+  output: "check/deno_unstable_not_found/main.out",
+  exit_code: 1,
+});
+
 #[test]
 fn cache_switching_config_then_no_config() {
   let context = TestContext::default();