代码>使用库“android.test.mock”-谢谢！你救了一条命，非常感谢 !!! JUnit version 3.8 or later expected: java.lang.RuntimeException: Stub! at juni

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代码>使用库“android.test.mock”-谢谢！你救了一条命，非常感谢

!!! JUnit version 3.8 or later expected:

java.lang.RuntimeException: Stub!
    at junit.runner.BaseTestRunner.<init>(BaseTestRunner.java:5)
    at junit.textui.TestRunner.<init>(TestRunner.java:54)
    at junit.textui.TestRunner.<init>(TestRunner.java:48)
    at junit.textui.TestRunner.<init>(TestRunner.java:41)

Process finished with exit code -3

testImplementation 'junit:junit:4.12'

useLibrary 'android.test.runner'

import org.junit.Assert.assertEquals