Test filtering

app/build.gradle

@@ -58,6 +58,32 @@ android {
                 excludes = ['jdk.internal.*']
             }
         }
+        // should let the tests run with with gradle via -DincludeTags="tag1,tag2" -DexcludeTags="tag3,tag4"
+        // https://github.com/mannodermaus/android-junit5/wiki/Configuration
+        // https://junit.org/junit5/docs/current/user-guide/#writing-tests-tagging-and-filtering
+        // https://www.vogella.com/tutorials/AndroidTesting/article.html
+        junitPlatform {
+            String includedTagsProperty = System.getProperty("includeTags")
+            boolean includedTagsPropertySet = includedTagsProperty != null
+
+            String excludedTagsProperty = System.getProperty("excludeTags")
+            boolean excludedTagsPropertySet = excludedTagsProperty != null
+
+            if (includedTagsPropertySet && excludedTagsPropertySet) {
+                filters("debug") {
+                    includeTags includedTagsProperty
+                    excludeTags excludedTagsProperty
+                }
+            } else if (includedTagsPropertySet && !excludedTagsPropertySet) {
+                filters("debug") {
+                    includeTags includedTagsProperty
+                }
+            } else if (!includedTagsPropertySet && excludedTagsPropertySet) {
+                filters("debug") {
+                    excludeTags excludedTagsProperty
+                }
+            }
+        }
     }
 }
 

app/src/androidTest/java/com/example/myapplication/ExampleInstrumentedTest.kt

@@ -3,9 +3,11 @@ package com.example.myapplication
 import androidx.test.platform.app.InstrumentationRegistry
 import de.mannodermaus.junit5.ActivityScenarioExtension
 import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Tag
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.Timeout
 import org.junit.jupiter.api.extension.RegisterExtension
+import org.slf4j.LoggerFactory
 
 /**
  * Instrumented test, which will execute on an Android device.
@@ -14,13 +16,16 @@ import org.junit.jupiter.api.extension.RegisterExtension
  */
 @Timeout(30)
 class ExampleInstrumentedTest {
+    private val logger = LoggerFactory.getLogger(javaClass)
+
     @JvmField
     @RegisterExtension
     var scenarioExtension = ActivityScenarioExtension.launch(
         MainActivity::class.java
     )
 
     @Test
+    @Tag("OTHERTEST")
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
@@ -29,4 +34,10 @@ class ExampleInstrumentedTest {
         val scenario = scenarioExtension.scenario
         scenario.onActivity { }
     }
+
+    @Test
+    @Tag("TAGTEST")
+    fun test2() {
+        logger.debug("test2")
+    }
 }