Android Espresso检查选定的微调器文本 [英] Android Espresso check selected spinner text

问题描述

我的Espresso测试中有此代码

I have this code in my Espresso test

onView(withId(R.id.src))
    .perform(click());
onData(hasToString(startsWith("CCD")))
    .perform(click());
onView(withId(R.id.src))
    .check(matches(withText(containsString("CCD"))));

我想做的是单击Spinner中的项目，并检查是否确实在Spinner中选择了该项目.

What I'm trying to do is to click the item in the Spinner and check if it's indeed selected in the Spinner.

但是我遇到了这个错误:

android.support.test.espresso.base.DefaultFailureHandler $ AssertionFailedWithCauseError:'带文字:包含"CCD"的字符串'与所选视图不匹配. 预期值:带文字:包含"CCD"的字符串 得到了:"AppCompatSpinner {id = 2131558533，res-name = src，可见性= VISIBLE，宽度= 528，高度= 163，has-focus = false，has-focusable = true，has-window-focus = true，可点击= true，已启用= true，is-focused = false，is-focusable = true，is-layout-requested = false，is-selected = false，root-is-layout-requested = false，has-input-connection = false，x = 0.0，y = 0.0，child-count = 1}"

android.support.test.espresso.base.DefaultFailureHandler$AssertionFailedWithCauseError: 'with text: a string containing "CCD"' doesn't match the selected view. Expected: with text: a string containing "CCD" Got: "AppCompatSpinner{id=2131558533, res-name=src, visibility=VISIBLE, width=528, height=163, has-focus=false, has-focusable=true, has-window-focus=true, is-clickable=true, is-enabled=true, is-focused=false, is-focusable=true, is-layout-requested=false, is-selected=false, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=1}"

推荐答案

将withText()替换为withSpinnerText()

onView(withId(spinnerId)).perform(click());
onData(allOf(is(instanceOf(String.class)), is(selectionText))).perform(click());
onView(withId(spinnerId)).check(matches(withSpinnerText(containsString(selectionText))));

参考: https://code.google.com/p/android -test-kit/issues/detail?id = 85

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