ignore err checks in test

handler_test.go

@@ -14,6 +14,7 @@ import (
 )
 
 var (
+	//nolint:errcheck //ephemeral no need to check
 	mirrorOK  = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { fmt.Fprint(w, "fake pkg data") })
 	mirror404 = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusNotFound) })
 )
@@ -22,6 +23,7 @@ func mirrorOKWithCounter() (http.HandlerFunc, *atomic.Int32) {
 	var calls atomic.Int32
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		calls.Add(1)
+		//nolint:errcheck //ephemeral no need to check
 		fmt.Fprint(w, "fake pkg data")
 	}), &calls
 }

internal/cache/cache_test.go

@@ -43,6 +43,7 @@ func TestCacheHit(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to fetch file: %v", err)
 	}
+	//nolint:errcheck //ephemeral no need to check
 	defer cachedFile.Reader.Close()
 
 	if cachedFile.Filename != tmpFileName {
@@ -57,6 +58,7 @@ func TestCacheHit(t *testing.T) {
 	if err != nil {
 		t.Fatalf("error reading file back: %v", err)
 	}
+	//nolint:errcheck //ephemeral no need to check
 	defer cachedFile.Reader.Close()
 
 	if !bytes.Equal(data, []byte(expected)) {
@@ -68,6 +70,7 @@ func TestCacheMissExists(t *testing.T) {
 	const expected = "This is fake file contents"
 
 	svr := newTestServer(t, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		//nolint:errcheck //ephemeral no need to check
 		fmt.Fprint(w, expected)
 	}))
 
@@ -127,6 +130,7 @@ func TestFetchSrvDead(t *testing.T) {
 		case <-r.Context().Done():
 			return
 		case <-time.After(60 * time.Second):
+			//nolint:errcheck //ephemeral no need to check
 			fmt.Fprint(w, "too late")
 		}
 	}))
@@ -152,6 +156,7 @@ func TestFetchRetryExists(t *testing.T) {
 	}))
 
 	svr2 := newTestServer(t, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		//nolint:errcheck //ephemeral no need to check
 		fmt.Fprint(w, expected)
 	}))
 	fakeURLs := []string{