[原创]修改test和androidTest目录

    sourceSets {
        main {
//            root = "main"
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']

            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            res.srcDirs = ['res']
            jniLibs.srcDirs = ['libs']
            assets.srcDirs = ['assets']

            androidTest.setRoot('mytest/androidTest')
            androidTest {
                java.srcDirs = ['mytest/androidTest/java']
            }
            test{
                java.srcDirs = ['mytest/test/java']

            }

        }
    }