Merge cc99a6875d into 9f9056765c

command.go

@@ -23,7 +23,6 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"path/filepath"
 	"sort"
 	"strings"
 
@@ -1079,7 +1078,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
 	args := c.args
 
 	// Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155
-	if c.args == nil && filepath.Base(os.Args[0]) != "cobra.test" {
+	if c.args == nil && !isTesting() {
 		args = os.Args[1:]
 	}
 

command_go120.go

@@ -0,0 +1,30 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !go1.21
+// +build !go1.21
+
+package cobra
+
+import (
+	"os"
+	"strings"
+)
+
+// based on golang.org/x/mod/internal/lazyregexp: https://cs.opensource.google/go/x/mod/+/refs/tags/v0.19.0:internal/lazyregexp/lazyre.go;l=66
+var inTest = len(os.Args) > 0 && strings.HasSuffix(strings.TrimSuffix(os.Args[0], ".exe"), ".test")
+
+func isTesting() bool {
+	return inTest
+}

command_go121.go

@@ -0,0 +1,24 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build go1.21
+// +build go1.21
+
+package cobra
+
+import "testing"
+
+func isTesting() bool {
+	return testing.Testing()
+}