admin: Add missing madmin examples and API docs. (#3483)

pkg/madmin/api_test.go

@@ -0,0 +1,32 @@
+/*
+ * Minio Cloud Storage, (C) 2016 Minio, Inc.
+ *
+ * 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 madmin_test
+package madmin_test
+
+import (
+	"testing"
+
+	"github.com/minio/minio/pkg/madmin"
+)
+
+func TestMinioAdminClient(t *testing.T) {
+	_, err := madmin.New("localhost:9000", "food", "food123", true)
+	if err != nil {
+		t.Fatal(err)
+	}
+}