diff --git a/java/testing.go b/java/testing.go
new file mode 100644
index 0000000..713eca1
--- /dev/null
+++ b/java/testing.go
@@ -0,0 +1,89 @@
+// Copyright 2019 Google Inc. 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 java
+
+import (
+	"fmt"
+
+	"android/soong/android"
+)
+
+func TestConfig(buildDir string, env map[string]string) android.Config {
+	if env == nil {
+		env = make(map[string]string)
+	}
+	if env["ANDROID_JAVA8_HOME"] == "" {
+		env["ANDROID_JAVA8_HOME"] = "jdk8"
+	}
+	config := android.TestArchConfig(buildDir, env)
+	config.TestProductVariables.DeviceSystemSdkVersions = []string{"14", "15"}
+
+	return config
+}
+
+func GatherRequiredDepsForTest() string {
+	var bp string
+
+	extraModules := []string{
+		"core-lambda-stubs",
+		"framework",
+		"ext",
+		"updatable_media_stubs",
+		"android_stubs_current",
+		"android_system_stubs_current",
+		"android_test_stubs_current",
+		"core.current.stubs",
+		"core.platform.api.stubs",
+		"kotlin-stdlib",
+		"kotlin-annotations",
+	}
+
+	for _, extra := range extraModules {
+		bp += fmt.Sprintf(`
+			java_library {
+				name: "%s",
+				srcs: ["a.java"],
+				no_standard_libs: true,
+				sdk_version: "core_current",
+				system_modules: "core-platform-api-stubs-system-modules",
+			}
+		`, extra)
+	}
+
+	bp += `
+		android_app {
+			name: "framework-res",
+			no_framework_libs: true,
+		}
+	`
+
+	systemModules := []string{
+		"core-system-modules",
+		"core-platform-api-stubs-system-modules",
+		"android_stubs_current_system_modules",
+		"android_system_stubs_current_system_modules",
+		"android_test_stubs_current_system_modules",
+	}
+
+	for _, extra := range systemModules {
+		bp += fmt.Sprintf(`
+			java_system_modules {
+				name: "%s",
+			}
+		`, extra)
+	}
+
+	return bp
+}