Tweaked timings for race detector

.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/[email protected]

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)
 			})
 		})

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)
 	})
 }