deno test should run mjs files (#6122)

2 files changed, 4 insertions, 1 deletions

diff --git a/cli/flags.rs b/cli/flags.rs
index 1eebb8b87..2c201fcb6 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -1022,7 +1022,7 @@ report results to standard output:
   deno test src/fetch_test.ts src/signal_test.ts
 
 Directory arguments are expanded to all contained files matching the glob
-{*_,*.,}test.{js,ts,jsx,tsx}:
+{*_,*.,}test.{js,mjs,ts,jsx,tsx}:
   deno test src/",
     )
 }
diff --git a/cli/test_runner.rs b/cli/test_runner.rs
index 3e3ed1291..b4623fc9f 100644
--- a/cli/test_runner.rs
+++ b/cli/test_runner.rs
@@ -14,14 +14,17 @@ fn is_supported(p: &Path) -> bool {
     basename.ends_with("_test.ts")
       || basename.ends_with("_test.tsx")
       || basename.ends_with("_test.js")
+      || basename.ends_with("_test.mjs")
       || basename.ends_with("_test.jsx")
       || basename.ends_with(".test.ts")
       || basename.ends_with(".test.tsx")
       || basename.ends_with(".test.js")
+      || basename.ends_with(".test.mjs")
       || basename.ends_with(".test.jsx")
       || basename == "test.ts"
       || basename == "test.tsx"
       || basename == "test.js"
+      || basename == "test.mjs"
       || basename == "test.jsx"
   } else {
     false