Modify test for KT-1515 to actually test using javaClass in another package as stated in the request.

NOTE: not 100% that this test actually covers the corresponding fix by Alex Tkachman.

compiler/tests/org/jetbrains/jet/codegen/MultiFileGenTest.java

@@ -22,7 +22,7 @@ public class MultiFileGenTest extends CodegenTestCase {
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
+        createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.ALL);
     }
 
     public void testSimple() {
@@ -41,4 +41,8 @@ public class MultiFileGenTest extends CodegenTestCase {
     public void testSameNames() {
         blackBoxMultiFile("/multi/same/1/box.kt", "/multi/same/2/box.kt");
     }
+
+    public void testKt1515() {
+        blackBoxMultiFile("/multi/kt1515/thisPackage.kt", "/multi/kt1515/otherPackage.kt");
+    }
 }

compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java

@@ -147,10 +147,6 @@ public class StdlibTest extends CodegenTestCase {
         blackBoxFile("regressions/kt1568.kt");
     }
 
-    public void testKt1515() throws Exception {
-        blackBoxFile("regressions/kt1515.kt");
-    }
-
     public void testKt1592 () throws MalformedURLException, ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
         loadFile("regressions/kt1592.kt");
         ClassFileFactory codegens = generateClassesInFile();