This module runs Okio's test suite on a connected Android emulator or device. It requires the same set-up as OkHttp's android-test module.
In brief, configure the Android SDK and PATH:
export ANDROID_SDK_ROOT=/Users/$USER/Library/Android/sdk export PATH=$PATH:$ANDROID_SDK_ROOT/tools/bin:$ANDROID_SDK_ROOT/platform-tools
Use logcat to stream test logs:
adb logcat '*:E' TestRunner:D TaskRunner:D GnssHAL_GnssInterface:F DeviceStateChecker:F memtrack:F
Then run the tests:
./gradlew :android-test:connectedAndroidTest
Or just a single test:
./gradlew :android-test:connectedAndroidTest -Pandroid.testInstrumentationRunnerArguments.class=okio.SystemFileSystemTest
Some of Okio's tests can cause the test process to crash. The test will be reported as a failure with a message like this:
Test failed to run to completion. Reason: ‘Instrumentation run failed due to ‘Process crashed.’’. Check device logcat for details
When this happens, it's possible that tests are missing from the test run! One workaround is to exclude the crashing test and re-run the rest. You can confirm that the test run completed normally if a run finished line is printed in the logcat logs:
01-01 00:00:00.000 12345 23456 I TestRunner: run finished: 2976 tests, 0 failed, 3 ignored