UploadsTests: go back to previous working directory after test

commands/commands_test.go

@@ -521,7 +521,12 @@ func TestCompileCommands(t *testing.T) {
 	require.True(t, paths.New(test1).Join("Test1.arduino.avr.nano.hex").Exist())
 
 	// Build sketch with --output path
+	{
+		pwd, err := os.Getwd()
+		require.NoError(t, err)
+		defer func() { require.NoError(t, os.Chdir(pwd)) }()
 		require.NoError(t, os.Chdir(tmp))
+
 		exitCode, d = executeWithArgs(t, "compile", "-b", "arduino:avr:nano", "-o", "test", test1)
 		require.Zero(t, exitCode, "exit code")
 		require.Contains(t, string(d), "Sketch uses")
@@ -542,6 +547,7 @@ func TestCompileCommands(t *testing.T) {
 		require.Zero(t, exitCode, "exit code")
 		require.Contains(t, string(d), "Sketch uses")
 		require.True(t, paths.New("anothertest", "test2.hex").Exist())
+	}
 }
 
 func TestInvalidCoreURL(t *testing.T) {