blocks|key|4008891|text|在大多数情况下，您可以在androidx.test.platform.app.InstrumentationRegistry中使用InstrumentationRegistry.getInstrumentation().getTargetContext()。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4008892|如果您需要该应用程序，您可以使用ApplicationProvider.getApplicationContext<MyAppClass>()。|4008893|如果您还没有，我认为您还可以使用新的测试依赖项：androidTestImplementation+'androidx.test:core:1.0.0-beta02'。|4008894|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.android.com/reference/androidx/test/platform/app/InstrumentationRegistry.html^0|C|1E|1T|1R|C|1E|0|0|G|1J|0|O|1N|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@$9|W|A|X|1|Y]]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|Q]]]]

You can use <code>InstrumentationRegistry.getInstrumentation().getTargetContext()</code> in the most cases from <a href="https://developer.android.com/reference/androidx/test/platform/app/InstrumentationRegistry.html" rel="noreferrer"><code>androidx.test.platform.app.InstrumentationRegistry</code></a>.

If you need the Application, you can use <code>ApplicationProvider.getApplicationContext&lt;MyAppClass&gt;()</code>.

If you haven't already, I think you can also use the new test dependency:
<code>androidTestImplementation 'androidx.test:core:1.0.0-beta02'</code>.

blocks|key|4011454|text|当您使用Android+X时，您需要确保您的应用程序的build.gradle文件中包含以下内容|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4011455|androidTestImplementation+'androidx.test:core:1.1.0'
androidTestImplementation+'androidx.test.ext:junit:1.1.0'|code-block|syntax|javascript|4011456|第二个是确保在测试中使用正确的AndroidJUnit4。|4011457|确保将这两个文件都导入。|4011458|import+androidx.test.platform.app.InstrumentationRegistry
import+androidx.test.ext.junit.runners.AndroidJUnit4|4011459|现在，您可以使用如下所示的代码行，而不是使用val+context+=+InstrumentationRegistry.getContext()|offset|length|style|CODE|4011460|val+context+=+InstrumentationRegistry.getInstrumentation().getTargetContext()|4011461|entityMap^0|0|0|0|0|0|M|1E|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|11|8|@$O|12|P|13|Q|R]]|9|@]|A|$]]|$1|S|3|T|5|D|7|14|8|@]|9|@]|A|$E|F]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

When you're using Android X you need to make sure you have the following in your app's build.gradle file

<pre><code>androidTestImplementation 'androidx.test:core:1.1.0'
androidTestImplementation 'androidx.test.ext:junit:1.1.0'
</code></pre>

The second one is to make sure you have the correct AndroidJUnit4 to use in your tests.

Make sure you import both of these.

<pre><code>import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
</code></pre>

Now instead of using <code>val context = InstrumentationRegistry.getContext()</code> you can use the line shown below

<pre><code>val context = InstrumentationRegistry.getInstrumentation().getTargetContext()
</code></pre>

blocks|key|4008979|text|对于Kotlin用法，为了获取上下文：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4008980|InstrumentationRegistry.getInstrumentation().targetContext|code-block|syntax|javascript|4008981|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

For Kotlin usage, in order to get Context:

<pre><code>InstrumentationRegistry.getInstrumentation().targetContext
</code></pre>

blocks|key|4011525|text|以下代码现在已弃用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4011526|Context+context+=+InstrumentationRegistry.getInstrumentation().getTargetContext();|code-block|syntax|javascript|4011527|请改用：|4011528|Context+context+=+ApplicationProvider.getApplicationContext();|4011529|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

The following code is deprecated now:

<pre><code>Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
</code></pre>

Instead use:

<pre><code>Context context = ApplicationProvider.getApplicationContext();
</code></pre>

blocks|key|4011603|text|我花了很多时间在应用程序build.gradle中使用testImplementation而不是androidTestImplementation和reverse来移动依赖项。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4011604|我的错误是我在test文件夹而不是androidTest文件夹中创建了测试类，因此得到了AndroidJuit4和InstrumentationRegistry的未解决的错误。|4011605|当我将我的测试文件转移到androidTest文件夹中，然后在build.gradle中使用androidTestImplementation独立实现测试库的问题得到了解决。|4011606|entityMap^0|C|C|R|I|1C|P|0|7|4|H|B|18|C|1L|N|0|C|B|V|C|1A|P|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|11|8|@$9|12|A|13|B|C]|$9|14|A|15|B|C]|$9|16|A|17|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|18|8|@]|D|@]|E|$]]]|K|$]]

I spent a lot of time moving dependency with <code>testImplementation</code> instead of <code>androidTestImplementation</code> and reverse, in the app <code>build.gradle</code>.

My fault was that I have created the test class in the <code>test</code> folder instead of <code>androidTest</code> folder so getting unresolved error for <code>AndroidJuit4</code> and <code>InstrumentationRegistry</code>.

When I shifted my test file to the <code>androidTest</code> folder then issue been solved with depandency implementation of test libraries with <code>androidTestImplementation</code> in the <code>build.gradle</code>.

blocks|key|4011653|text|在导入下面使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4011654|import+androidx.test.platform.app.InstrumentationRegistry

Kotlin+ex
+++InstrumentationRegistry.getInstrumentation().context,|code-block|syntax|javascript|4011655|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Use below import 

<pre><code>import androidx.test.platform.app.InstrumentationRegistry

Kotlin ex
 InstrumentationRegistry.getInstrumentation().context,
</code></pre>

Switched to <code>AndroidX</code> and received deprecated: <code>import androidx.test.InstrumentationRegistry</code>.

If I made next import: <code>import androidx.test.platform.app.InstrumentationRegistry
</code> I can't use <code>getContext()</code>.

Ex:
<code>val context = InstrumentationRegistry.getContext()</code>.

In <code>build.gradle</code>:

<pre><code>androidTestImplementation 'androidx.test.ext:junit:1.0.0-beta02'
androidTestImplementation 'androidx.test:runner:1.1.0-beta02'
</code></pre>

androidx.test.InstrumentationRegistry is deprecated

Android

Kotlin

切换到AndroidX并收到弃用的：import androidx.test.InstrumentationRegistry。如果我做了下一个导入：import androidx.test.platform.app.InstrumentationRegistry，我就不能使用getContext()了。例如：val c...

问androidx.test.InstrumentationRegistry已弃用
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