Revert "enable the java-to-python tests"

This reverts commit 5de1fe2.

setup.py

@@ -222,10 +222,7 @@ def test_python_java_classes():
 
 def test_maven():
     jpy_config = os.path.join(_build_dir(), 'jpyconfig.properties')
-    mvn_args = ('-DargLine=-Xmx512m -Djpy.config=' + jpy_config + ' -Djpy.debug=true' +
-                # disable the PyObject cleanup thread because the asynchronous nature of it makes
-                # stopPython/startPython flakey.
-                ' -DPyObject.cleanup_on_thread=false')
+    mvn_args = '-DargLine=-Xmx512m -Djpy.config=' + jpy_config + ' -Djpy.debug=true'
     log.info("Executing Maven goal 'test' with arg line " + repr(mvn_args))
     code = subprocess.call(['mvn', 'test', mvn_args], shell=platform.system() == 'Windows')
     return code == 0
@@ -285,7 +282,8 @@ def test_java(self):
 
     suite.addTest(test_python_with_java_runtime)
     suite.addTest(test_python_with_java_classes)
-    suite.addTest(test_java)
+    # comment out because the asynchronous nature of the PyObject GC in Java makes stopPython/startPython flakey.
+    # suite.addTest(test_java)
 
     return suite
 

src/test/java/org/jpy/PyObjectTest.java

@@ -204,17 +204,16 @@ public void testCall() throws Exception {
     public void testGetSetAttributes() throws Exception {
         // Python equivalent:
         //
-        // >>> import impportlib.util
-        // >>> mod_spec = importlib.util.spec_from_loader('myobj', loader=None)
-        // >>> myobj = importlib.util.module_from_spec(mod_spec)
+        // >>> import imp
+        // >>> myobj = imp.new_module('myobj')
         // >>> myobj.a = 'Tut tut!'
         // >>> myobj.a
         // 'Tut tut!'
         //
         try (
-            final PyModule imp = PyModule.importModule("importlib.util");
-            final PyObject moduleSpec = imp.call("spec_from_loader", "myobj", null);
-            final PyObject myobj = imp.call("module_from_spec", moduleSpec)) {
+            final PyModule imp = PyModule.importModule("imp");
+            final PyObject myobj = imp.call("new_module", "myobj")) {
+            // Call imp.new_module('') module
             myobj.setAttribute("a", "Tut tut!");
             Assert.assertEquals("Tut tut!", myobj.getAttribute("a", String.class));
             try (final PyObject a = myobj.getAttribute("a")) {