So I’ve been stuck for a while, scratching my head around, I don’t know how to test my application on Emulator or on my testing android device, when I try to run the application it gives an error on installation
09/02 14:17:01: Launching ‘app’ on Pixel API 24. Installation did not succeed. The application could not be installed: INSTALL_FAILED_MISSING_SHARED_LIBRARY
List of apks: [0] ‘/home/username/AndroidStudioProjects/projectName/app/build/outputs/apk/debug/app-debug.apk’ Installation failed due to: ‘null’ Retry
Solutions Tried
Stackoverflow Link to the possible solution
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Answer
After an Intensive search and many failures, I came across a solution which is not a final solution but a workaround for testing EMDK application, during its development phases. It’s hard for newbies, but it will make sense if you have prior knowledge of Instrumental Testing using JUNIT.
Instrumented Testing
// Simulate a barcode being scannedmockedInterface.AddScanData(“123456789”);ScanDataCollection scanDataCollection = mockedInterface.ReportScan(success);Pass Test Data
// Trigger the data listeneractivity.onData(scanDataCollection);Check credibility of data
// Test that the correct data was scannedonView(withId(R.id.textViewData)).check(matches(withText(”0123456789n”)));Github link to sample Project: Github
Link to Original Source: Original Source