ci(lint): update and fix golangci-lint

.github/workflows/ci.yml

@@ -31,4 +31,4 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.59
+          version: v1.61

.golangci.yaml

@@ -1,7 +1,7 @@
 # This code is licensed under the terms of the MIT license https://opensource.org/license/mit
 # Copyright (c) 2021 Marat Reymers
 
-## Golden config for golangci-lint v1.59.1
+## Golden config for golangci-lint v1.61.0
 #
 # This is the best config for golangci-lint based on my experience and opinion.
 # It is very strict, but not extremely strict.
@@ -225,14 +225,13 @@ linters:
     - bidichk # checks for dangerous unicode character sequences
     - bodyclose # checks whether HTTP response body is closed successfully
     - canonicalheader # checks whether net/http.Header uses canonical header
-    - copyloopvar # detects places where loop variables are copied
+    - copyloopvar # detects places where loop variables are copied (Go 1.22+)
     - cyclop # checks function and package cyclomatic complexity
     - dupl # tool for code clone detection
     - durationcheck # checks for two durations multiplied together
     - errname # checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error
     - errorlint # finds code that will cause problems with the error wrapping scheme introduced in Go 1.13
     - exhaustive # checks exhaustiveness of enum switch statements
-    - exportloopref # checks for pointers to enclosing loop variables
     - fatcontext # detects nested contexts in loops
     - forbidigo # forbids identifiers
     - funlen # tool for detection of long functions
@@ -312,6 +311,7 @@ linters:
     #- err113 # [too strict] checks the errors handling expressions
     #- errchkjson # [don't see profit + I'm against of omitting errors like in the first example https://github.com/breml/errchkjson] checks types passed to the json encoding functions. Reports unsupported types and optionally reports occasions, where the check for the returned error can be omitted
     #- execinquery # [deprecated] checks query string in Query function which reads your Go src files and warning it finds
+    #- exportloopref # [not necessary from Go 1.22] checks for pointers to enclosing loop variables
     #- forcetypeassert # [replaced by errcheck] finds forced type assertions
     #- gofmt # [replaced by goimports] checks whether code was gofmt-ed
     #- gofumpt # [replaced by goimports, gofumports is not available yet] checks whether code was gofumpt-ed

notify_test.go

@@ -13,9 +13,7 @@ func TestNew(t *testing.T) {
 	t.Parallel()
 
 	n1 := New()
-	if n1 == nil {
-		t.Fatal("New() returned nil")
-	}
+
 	if n1.Disabled {
 		t.Fatal("New() returned disabled Notifier")
 	}
@@ -56,9 +54,7 @@ func TestDefault(t *testing.T) {
 	t.Parallel()
 
 	n := Default()
-	if n == nil {
-		t.Fatal("Default() returned nil")
-	}
+
 	if n.Disabled {
 		t.Fatal("Default() returned disabled Notifier")
 	}
@@ -71,24 +67,14 @@ func TestDefault(t *testing.T) {
 func TestNewWithServices(t *testing.T) {
 	t.Parallel()
 
-	n1 := NewWithServices()
-	if n1 == nil {
-		t.Fatal("NewWithServices() returned nil")
-	}
-
 	n2 := NewWithServices(nil)
-	if n2 == nil {
-		t.Fatal("NewWithServices(nil) returned nil")
-	}
+
 	if len(n2.notifiers) != 0 {
 		t.Error("NewWithServices(nil) did not return empty Notifier")
 	}
 
 	mailService := mail.New("", "")
 	n3 := NewWithServices(mailService)
-	if n3 == nil {
-		t.Fatal("NewWithServices(mail.New()) returned nil")
-	}
 	if len(n3.notifiers) != 1 {
 		t.Errorf("NewWithServices(mail.New()) was expected to have 1 notifier but had %d", len(n3.notifiers))
 	} else {

send_test.go

@@ -11,9 +11,6 @@ func TestNotifySend(t *testing.T) {
 	t.Parallel()
 
 	n := New()
-	if n == nil {
-		t.Fatal("New() returned nil")
-	}
 	if n.Disabled {
 		t.Fatal("New() returned disabled Notifier")
 	}

service/webpush/webpush_test.go

@@ -615,7 +615,6 @@ func Test_payloadFromContext(t *testing.T) {
 	t.Parallel()
 
 	type args struct {
-		ctx     context.Context
 		subject string
 		message string
 		data    map[string]interface{}
@@ -629,7 +628,6 @@ func Test_payloadFromContext(t *testing.T) {
 		{
 			name: "Payload with only subject and message",
 			args: args{
-				ctx:     context.Background(),
 				subject: "test",
 				message: "test",
 			},
@@ -638,7 +636,6 @@ func Test_payloadFromContext(t *testing.T) {
 		{
 			name: "Payload with subject, message and data",
 			args: args{
-				ctx:     context.Background(),
 				subject: "test",
 				message: "test",
 				data: map[string]interface{}{
@@ -657,11 +654,13 @@ func Test_payloadFromContext(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 
+			ctx := context.Background()
+
 			if tt.args.data != nil {
-				tt.args.ctx = WithData(tt.args.ctx, tt.args.data)
+				ctx = WithData(ctx, tt.args.data)
 			}
 
-			got, err := payloadFromContext(tt.args.ctx, tt.args.subject, tt.args.message)
+			got, err := payloadFromContext(ctx, tt.args.subject, tt.args.message)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("payloadFromContext() error = %v, wantErr %v", err, tt.wantErr)
 				return

use_test.go

@@ -10,9 +10,6 @@ func TestUseServices(t *testing.T) {
 	t.Parallel()
 
 	n := New()
-	if n == nil {
-		t.Fatal("New() returned nil")
-	}
 	if len(n.notifiers) != 0 {
 		t.Fatalf("Expected len(n.notifiers) == 0, got %d", len(n.notifiers))
 	}