diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 0939cb2..2044100 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -28,10 +28,10 @@ jobs:
             ${{ runner.os }}-go-
 
       - name: Run tests
-        run: go test -v -race ./...
+        run: go test -race ./...
 
       - name: Run coverage
-        run: go test -coverprofile=coverage.out -covermode=atomic
+        run: go test -coverprofile=coverage.out -covermode=atomic ./...
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4.0.1
diff --git a/core_test.go b/core_test.go
index f3dc4d3..a8e70ba 100644
--- a/core_test.go
+++ b/core_test.go
@@ -352,7 +352,7 @@ func TestForEach(t *testing.T) {
 					t.Errorf("early exit did not happen")
 				}
 
-				time.Sleep(2 * time.Second)
+				time.Sleep(1 * time.Second)
 				th.ExpectDrainedChan(t, in)
 			})
 		})
@@ -379,7 +379,7 @@ func TestForEach(t *testing.T) {
 				}
 
 				// wait until it drained
-				time.Sleep(2 * time.Second)
+				time.Sleep(1 * time.Second)
 				th.ExpectDrainedChan(t, in)
 			})
 		})
diff --git a/wrap_test.go b/wrap_test.go
index bd1f0d4..21af4ba 100644
--- a/wrap_test.go
+++ b/wrap_test.go
@@ -57,7 +57,7 @@ func TestFromSlice(t *testing.T) {
 		th.ExpectSlice(t, outSlice, inSlice[:15])
 		th.ExpectError(t, err, "err15")
 
-		time.Sleep(2 * time.Second)
+		time.Sleep(1 * time.Second)
 		th.ExpectDrainedChan(t, in)
 	})
 }