added root_test.go

cmd/root_test.go

@@ -0,0 +1,22 @@
+// Copyright (c) 2019-2023 Duke Leto and The Hush developers
+// Copyright (c) 2019-2020 The Zcash developers
+// Distributed under the GPLv3 software license
+package cmd
+
+import (
+	"testing"
+)
+
+func TestFileExists(t *testing.T) {
+	if fileExists("nonexistent-file") {
+		t.Fatal("fileExists unexpected success")
+	}
+	// If the path exists but is a directory, should return false
+	if fileExists(".") {
+		t.Fatal("fileExists unexpected success")
+	}
+	// The following file should exist, it's what's being tested
+	if !fileExists("root.go") {
+		t.Fatal("fileExists failed")
+	}
+}

common/logging/logging_test.go

@@ -1,6 +1,6 @@
+// Copyright (c) 2019-2023 Duke Leto and The Hush developers
 // Copyright (c) 2019-2020 The Zcash developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or https://www.opensource.org/licenses/mit-license.php .
+// Distributed under the GPLv3 software license
 package logging
 
 import (
@@ -10,8 +10,9 @@ import (
 	"testing"
 
 	"errors"
-	"github.com/sirupsen/logrus"
+
 	"git.hush.is/hush/lightwalletd/common"
+	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/peer"
 )