Merge pull request #6217 from tiendc/unit_test_config_get

Add unit test for cmd/minikube/cmd/config/get.go

cmd/minikube/cmd/config/get_test.go

@@ -0,0 +1,41 @@
+/*
+Copyright 2020 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import "testing"
+
+func TestGetNotFound(t *testing.T) {
+	_, err := Get("nonexistent")
+	if err == nil {
+		t.Fatalf("Get did not return error for unknown property")
+	}
+}
+
+func TestGetOK(t *testing.T) {
+	name := "vm-driver"
+	err := Set(name, "virtualbox")
+	if err != nil {
+		t.Fatalf("Set returned error for property %s", name)
+	}
+	val, err := Get(name)
+	if err != nil {
+		t.Fatalf("Get returned error for property %s", name)
+	}
+	if val != "virtualbox" {
+		t.Fatalf("Get returned %s, expected virtualbox", val)
+	}
+}