fixed tests

agent/system/system_darwin_test.go

@@ -10,7 +10,7 @@ import (
 )
 
 func TestRunScript(t *testing.T) {
-	stdout, stderr, exitcode, err := system.RunScript("#!/bin/sh\nuname -av", "/bin/bash", nil, 30)
+	_, stderr, exitcode, err := system.RunScript("#!/bin/sh\nuname -av", "/bin/bash", nil, 30)
 	if err != nil {
 		t.Fatal(err)
 	}

agent/system/system_unix_test.go

@@ -1,5 +1,5 @@
-//go:build darwin
+//go:build !windows
-// +build darwin
+// +build !windows
 
 package system_test
 
@@ -18,7 +18,7 @@ func TestNewCMDOpts(t *testing.T) {
 }
 
 func TestSystemRebootRequired(t *testing.T) {
-	required, err := system.SystemRebootRequired()
+	_, err := system.SystemRebootRequired()
 	if err != nil {
 		t.Fatal(err)
 	}