Make JSch injection lazy

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=154958750

javatests/google/registry/testing/Lazies.java

@@ -0,0 +1,32 @@
+// Copyright 2017 The Nomulus 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 google.registry.testing;
+
+import dagger.Lazy;
+
+/** Helper functions for {@link Lazy}. */
+public final class Lazies {
+
+  /**
+   * Returns a {@link Lazy} that supplies a constant value.
+   */
+  public static <T> Lazy<T> of(final T instance) {
+    return new Lazy<T>() {
+      @Override
+      public T get() {
+        return instance;
+      }};
+  }
+}