android - Espresso 测试不更新

Question

我对 espresso 有问题。

该测试工作正常，但是每当我更改测试中的某些内容并运行它们时:测试不会更新。

基本上运行测试的“旧”版本。
为了强制测试更新，我使用了Gradle任务: uninstallAll

这是我的配置:

测试

package com.shockn745.moovin5.main;

import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
import android.test.suitebuilder.annotation.LargeTest;

import com.shockn745.moovin5.R;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;

import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.action.ViewActions.click;
import static android.support.test.espresso.action.ViewActions.closeSoftKeyboard;
import static android.support.test.espresso.action.ViewActions.typeText;
import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import static android.support.test.espresso.matcher.ViewMatchers.withText;
import static org.hamcrest.core.AllOf.allOf;

/**
 * UI Test for the Main Screen
 */
@RunWith(AndroidJUnit4.class)
@LargeTest
public class MainScreenTest {

    private final static String WRONG_DURATION = "asdssssssssf";
    private final static String RIGHT_DURATION = "40";

    @Rule
    public ActivityTestRule<MainActivity> mActivityRule =
            new ActivityTestRule<>(MainActivity.class);

    @Before
    public void initTest() {
        // Do nothing for now
    }

    @Test
    public void enterDuration_success() {
        // Type text and then press the button.
        onView(withId(R.id.main_edit_text))
                .perform(typeText(RIGHT_DURATION), closeSoftKeyboard());
        onView(withId(R.id.main_button)).perform(click());

        // Check that Motivation Activity is displayed
        onView(withId(R.id.motivation_toolbar)).check(matches(isDisplayed()));
    }

    @Test
    public void enterDuration_parse_error() {
        // Type text and then press the button.
        onView(withId(R.id.main_edit_text))
                .perform(typeText(WRONG_DURATION), closeSoftKeyboard());
        onView(withId(R.id.main_button)).perform(click());

        // Check that the text was changed.
        onView(allOf(
                withId(android.support.design.R.id.snackbar_text),
                withText(R.string.main_error_snackbar)
        )).check(matches(isDisplayed()));
    }

    @Test
    public void enterDuration_empty_error() {
        // Press the button. with no text
        onView(withId(R.id.main_button)).perform(click());

        // Check that the text was changed.
        onView(allOf(
                withId(android.support.design.R.id.snackbar_text),
                withText(R.string.main_error_snackbar)
        )).check(matches(isDisplayed()));
    }
}

Gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 'Google Inc.:Google APIs:23'
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.shockn745.moovin5"
        minSdkVersion 16
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

/*
Resolves dependency versions across test and production APKs, specifically, transitive
dependencies. This is required since Espresso internally has a dependency on support-annotations.
*/
configurations.all {
    resolutionStrategy {
        force 'com.android.support:support-annotations:23.0.1'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])

    // Android libraries
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'

    // Google libraries
    compile 'com.google.guava:guava:19.0'

    // Network operations
    compile 'com.mcxiaoke.volley:library:1.0.19'

    // Unit testing
    testCompile 'junit:junit:4.12'
    testCompile "org.mockito:mockito-core:1.9.5"
    testCompile "org.hamcrest:hamcrest-all:1.3"

    // UI testing
    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
    androidTestCompile "com.android.support.test:runner:0.4.1"
    androidTestCompile "com.android.support.test:rules:0.4.1"

    // External libraries
    compile 'com.jakewharton:butterknife:7.0.1'
}

运行配置

有任何想法吗 ？

非常感谢，如果您能找到一个解决方案:)

Answer 1

请转到Edit Configurations-> Main Screen Test-> Miscellaneous->并禁用Skip installation if apk has not changed