ETB JNI test progress

java_console/io/src/main/java/com/rusefi/native_/EngineLogic.java

@@ -9,6 +9,9 @@ package com.rusefi.native_;
 public class EngineLogic {
     public native String getVersion();
 
+    // huh? I am having trouble making this method static?
+    public native void resetTest();
+
     public native void setSensor(String sensorTypeName, double value);
 
     public native byte[] getConfiguration();

java_console/io/src/test/java/com/rusefi/native_/JniUnitTest.java

@@ -5,6 +5,7 @@ import com.rusefi.config.Field;
 import com.rusefi.config.generated.Fields;
 import com.rusefi.core.Sensor;
 import com.rusefi.enums.SensorType;
+import org.junit.Before;
 import org.junit.Test;
 
 import java.nio.ByteBuffer;
@@ -15,6 +16,11 @@ import static com.rusefi.core.FileUtil.littleEndianWrap;
 import static junit.framework.Assert.*;
 
 public class JniUnitTest {
+    @Before
+    public void reset() {
+        new EngineLogic().resetTest();
+    }
+
     @Test
     public void run() {
         JniSandbox.loadLibrary();

unit_tests/native/com_rusefi_native__EngineLogic.h

@@ -15,6 +15,14 @@ extern "C" {
 JNIEXPORT jstring JNICALL Java_com_rusefi_native_1_EngineLogic_getVersion
   (JNIEnv *, jobject);
 
+/*
+ * Class:     com_rusefi_native__EngineLogic
+ * Method:    resetTest
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_com_rusefi_native_1_EngineLogic_resetTest
+  (JNIEnv *, jobject);
+
 /*
  * Class:     com_rusefi_native__EngineLogic
  * Method:    setSensor

unit_tests/native/native_impl.cpp

@@ -24,6 +24,11 @@ static EngineTestHelper* getEth() {
 	return ethPtr.get();
 }
 
+JNIEXPORT void JNICALL Java_com_rusefi_native_1_EngineLogic_resetTest
+  (JNIEnv *, jobject) {
+  ethPtr = nullptr;
+}
+
 JNIEXPORT jstring JNICALL Java_com_rusefi_native_1_EngineLogic_getVersion(JNIEnv * env, jobject) {
 	const char msg[60] = "Hello from unit tests";
 	const char* fileName = msg;