chore: General Cleanup

drivers/docker/docklog/docker_logger_test.go

@@ -14,7 +14,7 @@ import (
 	"golang.org/x/net/context"
 )
 
-func testContainerDetails() (string, string, string) {
+func testContainerDetails() (image string, imageName string, imageTag string) {
 	if runtime.GOOS == "windows" {
 		return "dantoml/busybox-windows:08012019",
 			"dantoml/busybox-windows",

drivers/docker/driver_windows_test.go

@@ -21,5 +21,6 @@ func newTaskConfig(variant string, command []string) TaskConfig {
 	}
 }
 
+// No-op on windows because we don't load images.
 func copyImage(t *testing.T, taskDir *allocdir.TaskDir, image string) {
 }

plugins/shared/loader/init.go

@@ -255,11 +255,9 @@ func (l *PluginLoader) scan() ([]os.FileInfo, error) {
 		// extension and the file begins with MZ, however, there is no easy way for us to
 		// actually validate the executability of a file, so here we skip executability checks
 		// for windows systems.
-		if runtime.GOOS != "windows" {
-			if runtime.GOOS != "windows" && s.Mode().Perm()&0111 == 0 {
-				l.logger.Debug("skipping un-executable file in plugin folder", "file", f)
-				continue
-			}
+		if runtime.GOOS != "windows" && s.Mode().Perm()&0111 == 0 {
+			l.logger.Debug("skipping un-executable file in plugin folder", "file", f)
+			continue
 		}
 		plugins = append(plugins, s)
 	}

plugins/shared/loader/loader_test.go

@@ -61,7 +61,7 @@ func newHarness(t *testing.T, plugins []string) *harness {
 		exeSuffix = ".exe"
 	}
 	for _, p := range plugins {
-		dest := strings.Join([]string{filepath.Join(h.tmpDir, p), exeSuffix}, "")
+		dest := filepath.Join(h.tmpDir, p) + exeSuffix
 		if err := copyFile(selfExe, dest); err != nil {
 			t.Fatalf("failed to copy file: %v", err)
 		}

testutil/vault.go

@@ -13,6 +13,7 @@ import (
 	"github.com/hashicorp/nomad/nomad/structs/config"
 	vapi "github.com/hashicorp/vault/api"
 	testing "github.com/mitchellh/go-testing-interface"
+	"github.com/stretchr/testify/require"
 )
 
 // TestVault is a test helper. It uses a fork/exec model to create a test Vault
@@ -205,7 +206,7 @@ func (tv *TestVault) Stop() {
 		case <-tv.waitCh:
 			return
 		case <-time.After(1 * time.Second):
-			tv.t.Error("Timed out waiting for vault to terminate")
+			require.Fail(tv.t, "Timed out waiting for vault to terminate")
 		}
 	}
 }