limithandler: Run tests in parallel

Run tests in parallel, which is an easy thing to do now that the
limithandler package doesn't rely on global state anymore.

2 files changed, 11 insertions, 0 deletions

diff --git a/internal/middleware/limithandler/concurrency_limiter_test.go b/internal/middleware/limithandler/concurrency_limiter_test.go
index bff19c688..638e22b89 100644
--- a/internal/middleware/limithandler/concurrency_limiter_test.go
+++ b/internal/middleware/limithandler/concurrency_limiter_test.go
@@ -70,6 +70,8 @@ func (c *counter) Exit(ctx context.Context) {
 }
 
 func TestLimiter(t *testing.T) {
+	t.Parallel()
+
 	tests := []struct {
 		name             string
 		concurrency      int
@@ -123,7 +125,10 @@ func TestLimiter(t *testing.T) {
 		},
 	}
 	for _, tt := range tests {
+		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
 			ctx, cancel := testhelper.Context()
 			defer cancel()
 
diff --git a/internal/middleware/limithandler/middleware_test.go b/internal/middleware/limithandler/middleware_test.go
index 7f3c3149b..16926c004 100644
--- a/internal/middleware/limithandler/middleware_test.go
+++ b/internal/middleware/limithandler/middleware_test.go
@@ -25,6 +25,8 @@ func fixedLockKey(ctx context.Context) string {
 }
 
 func TestUnaryLimitHandler(t *testing.T) {
+	t.Parallel()
+
 	s := &server{blockCh: make(chan struct{})}
 
 	cfg := config.Cfg{
@@ -70,6 +72,8 @@ func TestUnaryLimitHandler(t *testing.T) {
 }
 
 func TestStreamLimitHandler(t *testing.T) {
+	t.Parallel()
+
 	testCases := []struct {
 		desc                 string
 		fullname             string
@@ -176,6 +180,8 @@ func TestStreamLimitHandler(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.desc, func(t *testing.T) {
+			t.Parallel()
+
 			s := &server{blockCh: make(chan struct{})}
 
 			cfg := config.Cfg{