pythonnet · vmuriart · Feb 22, 2017 · Feb 21, 2017
diff --git a/.travis.yml b/.travis.yml
@@ -42,7 +42,7 @@ script:
   - python -m pytest
 
   - cp Python.Runtime.dll.config src/embed_tests/bin/
-  # - mono ./packages/NUnit.*/tools/nunit3-console.exe src/embed_tests/bin/Python.EmbeddingTest.dll
+  - mono ./packages/NUnit.*/tools/nunit3-console.exe src/embed_tests/bin/Python.EmbeddingTest.dll
 
 after_script:
   # Uncomment if need to geninterop, ie. py37 final

diff --git a/src/embed_tests/dynamic.cs b/src/embed_tests/dynamic.cs
@@ -58,20 +58,35 @@ public void AssignNone()
         /// Check whether we can get the attr of a python object when the
         /// value of attr is a PyObject.
         /// </summary>
+        /// <remarks>
+        /// FIXME: Issue on Travis PY27: Error : Python.EmbeddingTest.dynamicTest.AssignPyObject
+        /// Python.Runtime.PythonException : ImportError : /home/travis/virtualenv/python2.7.9/lib/python2.7/lib-dynload/_io.so: undefined symbol: _PyLong_AsInt
+        /// </remarks>
         [Test]
         public void AssignPyObject()
         {
+            if (Environment.GetEnvironmentVariable("TRAVIS") == "true" &&
+                Environment.GetEnvironmentVariable("TRAVIS_PYTHON_VERSION") == "2.7")
+            {
+                // Most recently threw `auto-releasing thread-state, but no thread-state for this thread`
+                // instead of the error below. Maybe had bad mapping to library?
+                Assert.Ignore("Fails on Travis/PY27: ImportError: ... undefined symbol: _PyLong_AsInt");
+            }
+
             dynamic sys = Py.Import("sys");
             dynamic io = Py.Import("io");
             sys.testattr = io.StringIO();
-            dynamic bb = sys.testattr; //Get the PyObject
+            dynamic bb = sys.testattr; // Get the PyObject
             bb.write("Hello!");
             Assert.AreEqual(bb.getvalue().ToString(), "Hello!");
         }
 
         /// <summary>
         /// Pass the .NET object in Python side.
         /// </summary>
+        /// <remarks>
+        /// FIXME: Possible source of intermittent Travis PY27: Unable to unload AppDomain.
+        /// </remarks>
         [Test]
         public void PassObjectInPython()
         {

diff --git a/src/embed_tests/pyinitialize.cs b/src/embed_tests/pyinitialize.cs
@@ -33,6 +33,11 @@ public static void LoadDefaultArgs()
         [Test]
         public static void LoadSpecificArgs()
         {
+            if (Environment.GetEnvironmentVariable("TRAVIS") == "true" &&
+                Environment.GetEnvironmentVariable("TRAVIS_PYTHON_VERSION") != "2.7")
+            {
+                Assert.Ignore("FIXME: Fails on Travis/PY3+: Fatal Python error: no mem for sys.argv");
+            }
             var args = new[] { "test1", "test2" };
             using (new PythonEngine(args))
             using (var argv = new PyList(Runtime.Runtime.PySys_GetObject("argv")))

diff --git a/src/embed_tests/pytuple.cs b/src/embed_tests/pytuple.cs
@@ -6,10 +6,37 @@ namespace Python.EmbeddingTest
 {
     public class PyTupleTest
     {
+        /// <summary>
+        /// Tests set-up. Being used to skip class on Travis/PY27
+        /// </summary>
+        /// <remarks>
+        /// FIXME: Fails on Travis/PY27: All tests below (unless otherwise stated)
+        /// Fatal Python error: auto-releasing thread-state, but no thread-state for this thread
+        /// Stacktrace:
+        /// at (wrapper managed-to-native) Python.Runtime.Runtime.PyGILState_Release (intptr)
+        /// at Python.Runtime.PythonEngine.ReleaseLock (intptr)
+        /// at Python.Runtime.PythonException.Dispose ()
+        /// at Python.Runtime.PythonException.Finalize ()
+        /// at (wrapper runtime-invoke) object.runtime_invoke_virtual_void__this__ (object,intptr,intptr,intptr)
+        /// </remarks>
+        [SetUp]
+        public void SetUp()
+        {
+            if (Environment.GetEnvironmentVariable("TRAVIS") == "true" &&
+                Environment.GetEnvironmentVariable("TRAVIS_PYTHON_VERSION") == "2.7")
+            {
+                Assert.Ignore("Fails on Travis/PY27: Fatal Python error: auto-releasing thread-state, but no thread-state for this thread");
+            }
+        }
+
         /// <summary>
         /// Test IsTupleType without having to Initialize a tuple.
         /// PyTuple constructor use IsTupleType. This decouples the tests.
         /// </summary>
+        /// <remarks>
+        /// Travis PY27 intermittently fails this test. Indicates issue is
+        /// most likely with PyTuple.IsTupleType
+        /// </remarks>
         [Test]
         public void TestStringIsTupleType()
         {
@@ -104,6 +131,7 @@ public void TestPyTupleValidConvert()
 
         /// <remarks>
         /// FIXME: Possible source of intermittent AppVeyor PY27: Unable to unload AppDomain.
+        /// FIXME: Intermittent Issue on Travis PY33: Fatal Python error: PyMUTEX_LOCK(gil_mutex) failed. Seen twice.
         /// </remarks>
         [Test]
         public void TestNewPyTupleFromPyTuple()