fix: add hint for missing `document` global in terminal error (#26218)

This came up on Discord as a question so I thought it's worth adding a
hint for this as it might be a common pitfall.

---------

Signed-off-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: David Sherret <dsherret@users.noreply.github.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/specs/test/document/document_test.js b/tests/specs/test/document/document_test.js
new file mode 100644
index 000000000..d60d6893c
--- /dev/null
+++ b/tests/specs/test/document/document_test.js
@@ -0,0 +1,3 @@
+Deno.test("document query selector", () => {
+  document.querySelector("div");
+});