junit-testrule

Sample application to demonstrate NPE with native-maven-plugin 0.9.12 and later. Note that this same setup works successfully with 0.9.11

To run:

1. java -version

openjdk version "11.0.15" 2022-04-19
OpenJDK Runtime Environment GraalVM CE 22.1.0 (build 11.0.15+10-jvmci-22.1-b06)
OpenJDK 64-Bit Server VM GraalVM CE 22.1.0 (build 11.0.15+10-jvmci-22.1-b06, mixed mode, sharing)

2. mvn clean install -DskipTests
3. cd child-project
4. mvn test -Pnative
5. See the following error:

[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running com.example.MySampleTest
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.028 s - in com.example.MySampleTest
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] 
[INFO] --- native-maven-plugin:0.9.13:test (test-native) @ child-project ---
[INFO] ====================
[INFO] Initializing project: child-project
[INFO] ====================
[INFO] Found GraalVM installation from JAVA_HOME variable.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.770 s
[INFO] Finished at: 2022-07-20T17:43:43-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.graalvm.buildtools:native-maven-plugin:0.9.13:test (test-native) on project child-project: Execution test-native of goal org.graalvm.buildtools:native-maven-plugin:0.9.13:test failed.: NullPointerException -> [Help 1]