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- #Android studio 3.0.1 classpath of project gradle update
- #Android studio 3.0.1 classpath of project gradle android
- #Android studio 3.0.1 classpath of project gradle code
However, you do have the raw coverage file ( testDebugUnitTest.exec).
#Android studio 3.0.1 classpath of project gradle android
The raw coverage file will be called testDebugUnitTest.exec.Īs mentioned before, Android Studio does not generate Jacoco reports for the unit tests.
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This generates the raw coverage file in the jacoco folder within build/outputs. However, if you are interested in getting the raw coverage files, you can run the gradle task testDebugUnitTest.
#Android studio 3.0.1 classpath of project gradle code
This will show the code coverage within Android Studio: To get a quick peek at the code coverage for unit tests, one can click the “Run test with coverage”, to the next of the debug button(highlighted with a yellow circle). If you don’t see createDebugCoverageReport, check the testCoverageEnabled flag, that should be true for the build variant, you are interested in. This report is generated under build/reports/coverage/debug. This will generate the coverage report for the instrumentation tests only. To get coverage reports for the intrumentation tests, one can run the gradle task createDebugCoverageReport. ToolVersion = '0.8.1' //Use latest version The following is what your gradle file might look like after incorporating the above changes. You may also disable the animations during the test execution, and enable the Android resources for the unit tests so that Robolectric tests won’t fail.įor the purpose of this post, we will be running the tests for the debug build variant. In Android test orchestrator each test is run in its own process so dependencies aren’t an issue. To avoid this, Android recommends using ORCHESTRATOR. To get coverage reports for instrumentation tests, in the android DSL block, set the testCoverageEnabled flag to true.ĪndroidJUnitRunner runs on the same instrumentation process so basically your tests are running stateful, this might wreak havoc if your tests have some sort of dependency on the process state. This can no longer be configured using the android DSL block, thus we search all tasks of Test type and enable it. To include Robolectric tests in the Jacoco report, one will need to set the includeNolocationClasses flag to true. You may encounter an issue while getting test coverage for Robolectric tests.
#Android studio 3.0.1 classpath of project gradle update
Now, for the module containing the tests, update the respective gradle file to apply the Jacoco plugin and specify the same toolVersion as used in the project gradle file. Thus, in the project level gradle file, one needs to add the Jacoco dependency with the gradle dependency, forcing the instrumented tests to use Jacoco.Ĭlasspath ':gradle:3.0.1'Ĭlasspath 'org.jacoco::0.8.1' //Use latest version With Android plugin 3.0.0 onwards, one cannot configure Jacoco using the android DSL block. To view HTML coverage reports for unit testing, one will need Jacoco (Java Code Coverage). Code coverage setupĪndroid Studio generates HTML coverage reports only for instrumentation test. That’s it! Now you can mock final classes in Kotlin using Mockito 2. In order to do that, one needs to create a file named and place this under the resources/mockito-extensions directory in the test folder. Since Kotlin classes are final by default, one may have to open the classes or functions, or create interfaces. If you are writing tests in Kotlin you may encounter an issue mocking final classes. This blog post covers extracting code coverage for unit tests, instrumentation tests, Robolectric tests and tests written in Kotlin. Tests that do not require an emulator/hardware are placed in the tests folder. Such tests are placed in the androidTest folder. Most of this knowledge is already out there in some form of Stack Overflow question or forum question, but we have made an attempt here to consolidate all the information a developer needs to set up unified code coverage for an Android project.įor Android, any test that requires a hardware or an emulator is an instrumented test. With a variety of testing tools available, this post is about how we measure code coverage and the common gotchas encountered in Android projects. As a good practice, we try to measure and maintain a high code coverage for our projects.
![android studio 3.0.1 classpath of project gradle android studio 3.0.1 classpath of project gradle](https://i.stack.imgur.com/JYiWD.png)
We spend a significant amount of time writing tests and thus need to make important decisions around testing strategies.
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At Rally, we focus a lot on automated testing.