fixup! exec: refactor command execution

Author: Fabian Holler

internal/exec/command_test.go

@@ -9,7 +9,7 @@ import (
 
 func TestCombinedStdoutOutput(t *testing.T) {
 	ctx := context.Background()
-	const echoStr = "hello world!"
+	const echoStr = "helloWorld!"
 
 	// Windows returns StrOutput with surrounding quotation marks
 	var expected string
@@ -23,7 +23,7 @@ func TestCombinedStdoutOutput(t *testing.T) {
 	var res *ResultOut
 	var err error
 	if runtime.GOOS == "windows" {
-		res, err = Command("cmd", "/C", "echo", echoStr).RunCombinedOut(ctx)
+		res, err = Command("bash", "-c", fmt.Sprintf("'echo -n %s'", echoStr)).RunCombinedOut(ctx)
 	} else {
 		res, err = Command("echo", "-n", echoStr).RunCombinedOut(ctx)
 	}