add windows serviceName tests

ee/debug/shipper/shipper.go

@@ -268,6 +268,7 @@ func enrollSecret(k types.Knapsack) string {
 		return k.EnrollSecret()
 	}
 
+	// TODO this will need to respect the identifier when determining the secret file location for dual-launcher installations
 	b, err := os.ReadFile(launcher.DefaultPath(launcher.SecretFile))
 	if err != nil {
 		return ""

pkg/launcher/pkg_utils_windows_test.go

@@ -0,0 +1,49 @@
+//go:build windows
+// +build windows
+
+package launcher
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func Test_ServiceName(t *testing.T) {
+	t.Parallel()
+
+	for _, tt := range []struct {
+		testCaseName        string
+		identifier          string
+		expectedServiceName string
+	}{
+		{
+			testCaseName:        "empty identifier expecting default service name",
+			identifier:          " ",
+			expectedServiceName: "LauncherKolideK2Svc",
+		},
+		{
+			testCaseName:        "default identifier expecting default service name",
+			identifier:          "kolide-k2",
+			expectedServiceName: "LauncherKolideK2Svc",
+		},
+		{
+			testCaseName:        "preprod identifier expecting preprod service name",
+			identifier:          "kolide-preprod-k2",
+			expectedServiceName: "LauncherKolidePreprodK2Svc",
+		},
+		{
+			testCaseName:        "mangled identifier expecting default service name",
+			identifier:          "kolide-!@_k2",
+			expectedServiceName: "LauncherKolideK2Svc",
+		},
+	} {
+		tt := tt
+		t.Run(tt.testCaseName, func(t *testing.T) {
+			t.Parallel()
+
+			serviceName := ServiceName(tt.identifier)
+			require.Equal(t, tt.expectedServiceName, serviceName, "expected sanitized service name value to match")
+		})
+	}
+}