Taking snapshot failing when saving to storage

[JordanLongstaff]

The instructions in the README said to include an AndroidManifest.xml file in my androidTest directory to avoid errors with trying to create the snapshot directory in storage. I did that, but those errors still occur.

Expected behaviour

The snapshot test should not fail.

Actual behaviour

Exception captured while taking screenshot for snapshot with name artemis.agent.MainActivityTest_setupPage
java.lang.RuntimeException: Failed to create the directory /storage/emulated/0/Download/screenshots/artemis.agent.test/screenshots-default for screenshots. Is your sdcard directory read-only?
	at com.facebook.testing.screenshot.internal.ScreenshotDirectories.getSdcardDir(ScreenshotDirectories.java:126)
	at com.facebook.testing.screenshot.internal.ScreenshotDirectories.get(ScreenshotDirectories.java:54)
	at com.facebook.testing.screenshot.internal.AlbumImpl.<init>(AlbumImpl.java:52)
	at com.facebook.testing.screenshot.internal.AlbumImpl.create(AlbumImpl.java:61)
	at com.facebook.testing.screenshot.internal.ScreenshotImpl.create(ScreenshotImpl.java:76)
	at com.facebook.testing.screenshot.internal.ScreenshotImpl.getInstance(ScreenshotImpl.java:94)
	at com.facebook.testing.screenshot.Screenshot.snapActivity(Screenshot.java:49)
	at com.karumi.shot.ScreenshotTest$DefaultImpls.takeActivitySnapshot(ScreenshotTest.kt:217)
	at com.karumi.shot.ScreenshotTest$DefaultImpls.compareScreenshot(ScreenshotTest.kt:61)
	at artemis.agent.MainActivityTest.compareScreenshot(MainActivityTest.kt:17)
	at com.karumi.shot.ScreenshotTest$DefaultImpls.compareScreenshot$default(ScreenshotTest.kt:49)
	at artemis.agent.MainActivityTest.radioButtonsTest(MainActivityTest.kt:36)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at androidx.test.ext.junit.runners.AndroidJUnit4.run(AndroidJUnit4.java:162)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at androidx.test.internal.runner.TestExecutor.execute(TestExecutor.java:68)
	at androidx.test.internal.runner.TestExecutor.execute(TestExecutor.java:59)
	at androidx.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:463)
	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2251)

Steps to reproduce

Clone this repo and checkout the shot branch, then run ./gradlew executeScreenshotTests -Precord -Pandroid.testInstrumentationRunnerArguments.class=artemis.agent.MainActivityTest.

Version of the library

6.1.0