Issue#104 Create Test verifying screenshot pulling works

app/src/androidTest/java/org/fnives/test/showcase/rule/ScreenshotTest.kt

@@ -0,0 +1,36 @@
+package org.fnives.test.showcase.rule
+
+import androidx.lifecycle.Lifecycle
+import androidx.test.core.app.ActivityScenario
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.fnives.test.showcase.android.testutil.activity.SafeCloseActivityRule
+import org.fnives.test.showcase.android.testutil.screenshot.ScreenshotRule
+import org.fnives.test.showcase.android.testutil.synchronization.MainDispatcherTestRule
+import org.fnives.test.showcase.ui.splash.SplashActivity
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.RuleChain
+import org.junit.runner.RunWith
+import org.koin.test.KoinTest
+
+@Suppress("TestFunctionName")
+@RunWith(AndroidJUnit4::class)
+class ScreenshotTest : KoinTest {
+
+    private lateinit var activityScenario: ActivityScenario<SplashActivity>
+
+    private val mainDispatcherTestRule = MainDispatcherTestRule()
+
+    @Rule
+    @JvmField
+    val ruleOrder: RuleChain = RuleChain.outerRule(mainDispatcherTestRule)
+        .around(SafeCloseActivityRule { activityScenario })
+        .around(ScreenshotRule(prefix = "screenshot-rule", takeOnSuccess = true))
+
+    /** GIVEN loggedInState WHEN opened after some time THEN MainActivity is started */
+    @Test
+    fun screenshot() {
+        activityScenario = ActivityScenario.launch(SplashActivity::class.java)
+        activityScenario.moveToState(Lifecycle.State.RESUMED)
+    }
+}

app/verifyfiles.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+
+# if given folder is empty throws error
+if [ -d "$1" ]; then
+  if [ $(ls -A $1 | wc -l) ];
+  then
+    echo ""
+  else
+    exit 1
+  fi
+else
+  exit 1
+fi