测试室迁移在资产文件夹中找不到架构文件

如何解决测试室迁移在资产文件夹中找不到架构文件

我的build.gradle文件，我使用的是kapt而不是Java的注释处理器

 defaultConfig {
        ...
        kapt {
            arguments {
                arg("room.schemaLocation","$projectDir/schemas".toString())
            }
        }


    }
    sourceSets {

        androidTest.assets.srcDirs += files("$projectDir/schemas".toString())
    }

我的RoomDatase基类，其exportSchema设置为true

@Database(entities = [DB_Open::class],version = 4,exportSchema = true)

数据库方案被导出并保存为json文件 [1]：https://i.stack.imgur.com/r3Iew.png

但是我的迁移测试仍然出现此错误

java.io.FileNotFoundException: Cannot find the schema file in the assets folder. Make sure to include the exported json schemas in your test assert inputs. See https://developer.android.com/training/data-storage/room/migrating-db-versions#export-schema for details. Missing file: com.crop2cash.gather.data.GatherDatabase/1.json
at androidx.room.testing.MigrationTestHelper.loadSchema(MigrationTestHelper.java:320)
at androidx.room.testing.MigrationTestHelper.createDatabase(MigrationTestHelper.java:152)
at com.crop2cash.gather.MigrationsTest.migrate1to2(MigrationsTest.kt:29)
at java.lang.reflect.Method.invoke(Native Method)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runchild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runchild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runchildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at androidx.test.ext.junit.runners.AndroidJUnit4.run(AndroidJUnit4.java:104)
at org.junit.runners.Suite.runchild(Suite.java:128)
at org.junit.runners.Suite.runchild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runchildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at androidx.test.internal.runner.TestExecutor.execute(TestExecutor.java:56)
at androidx.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:392)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2189)

我在这里尝试了所有的stackoverflow解决方案，例如：

sourceSets {

        getByName("debug").assets.srcDirs(files(projectDir,"schemas"))
    }

    sourceSets {


        getByName("androidTest") {
            assets.srcDirs(files(projectDir,"schemas"))
        }
    }