Java – Why am I getting the error “package org.mockito.runners does not exist”?

I’ve inserted require dependency

testCompile 'org.mockito:mockito-core:1.10.19'

Then I put my test code in the /src/test/java/ directory

Then I tried to start such a test

import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;

public class PresenterActivityAcceptNotAcceptTest {

@Test
public void emailValidator_CorrectEmailSimple_ReturnsTrue() {
    boolean dd = true;
    assertThat(dd, is(true));
} 

It works fine, but if I add any witches related to mock lib

For example@RunWith

    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.mockito.runners.MockitoJUnitRunner;

import static org.hamcrest.CoreMatchers.is;
    import static org.hamcrest.MatcherAssert.assertThat;

@RunWith(MockitoJUnitRunner.class)
public class PresenterActivityAcceptNotAcceptTest {

@Test
    public void emailValidator_CorrectEmailSimple_ReturnsTrue() {
        boolean dd = true;
        assertThat(dd, is(true));
    }

I get an error like this

Error:Execution failed for task   ':Application:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
Error:(10, 10) error: cannot find symbol class MockitoJUnitRunner
Error:(5, 27) error: package org.mockito.runners does not exist
/home/aleksey/Downloads/NTZ/FittingRoom/Application/src/test/java/com/fittingroom/newtimezone/presenters/PresenterActivityAcceptNotAcceptTest.java

What am I doing wrong?

If I forged something, feel free to ask

Thanks in advance!

It looks like Gradle didn’t finish its job.
Adding jars manually may resolve the issue.
How to Download and Install jar go here .

To download mockito, use this link

https://mvnrepository.com/artifact/org.mockito/mockito-core/1.10.19