Warning: No instrumentation runner found for the launch, using Android. Test. instrumentationtestrunne

Source: Internet
Author: User
Androidmanifest. xml

<Uses-library Android: Name = "android. Test. Runner"/>

<Instrumentation
Android: Name = "android. Test. instrumentationtestrunner"
Android: targetpackage = "com. MyApp. Tests"
Android: Label = "myapptests"/>

1. inherit from the androidtestcase class.
2. The assert Class determines whether the obtained value is the same as the expected value.

After you click "android JUnit test", the following warning is displayed:
It outputs warning: No instrumentation runner found for the launch, using
Android. Test. instrumentationtestrunner.
The simulator cannot remember the configuration of androidmanifest. During running, you need to re-set the running configuration as follows:
1. Right-click the project name and choose Properties
2. In run/debug setting, select the name of the project to be run and click Edit on the right side to go to the following interface,
In the drop-down list after the instrumentation runner, select Android. Test. instrumentationtestrunner.
3. re-run the test unit and the above warning will not appear.
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