Add tests for wala#205.

com.ibm.wala.cast.python.ml.test/source/com/ibm/wala/cast/python/ml/test/TestTensorflow2Model.java

@@ -2802,6 +2802,34 @@ public void testModule67()
         new int[] {3});
   }
 
+  /** Test https://github.com/wala/ML/issues/205. */
+  @Test(expected = java.lang.AssertionError.class)
+  public void testModule68()
+      throws ClassHierarchyException, IllegalArgumentException, CancelException, IOException {
+    test(
+        new String[] {"proj63/src/__init__.py", "proj63/src/module.py", "proj63/client.py"},
+        "src/module.py",
+        "f",
+        "proj63",
+        1,
+        1,
+        new int[] {2});
+  }
+
+  /** Test https://github.com/wala/ML/issues/205. */
+  @Test(expected = java.lang.IllegalStateException.class)
+  public void testModule69()
+      throws ClassHierarchyException, IllegalArgumentException, CancelException, IOException {
+    test(
+        new String[] {"proj64/src/__init__.py", "proj64/src/module.py", "proj64/client.py"},
+        "src/module.py",
+        "f",
+        "proj64",
+        1,
+        1,
+        new int[] {2});
+  }
+
   @Test
   public void testStaticMethod() throws ClassHierarchyException, CancelException, IOException {
     test("tf2_test_static_method.py", "MyClass.the_static_method", 1, 1, 2);

com.ibm.wala.cast.python.test/data/proj63/client.py

@@ -0,0 +1,6 @@
+# Test https://github.com/wala/ML/issues/163.
+
+from tensorflow import ones
+from src import f
+
+f(ones([1, 2]))

com.ibm.wala.cast.python.test/data/proj63/src/__init__.py

@@ -0,0 +1 @@
+from .module import f

com.ibm.wala.cast.python.test/data/proj63/src/module.py

@@ -0,0 +1,16 @@
+# Test https://github.com/wala/ML/issues/163.
+
+from tensorflow import Tensor
+from typing import NamedTuple, List
+import tensorflow as tf
+
+
+class GNNInput(NamedTuple):
+    node_embeddings: tf.Tensor
+    adjacency_lists: List
+    edge_weights: List
+    etan: tf.Tensor
+
+
+def f(a):
+    assert isinstance(a, Tensor)

com.ibm.wala.cast.python.test/data/proj64/client.py

@@ -0,0 +1,6 @@
+# Test https://github.com/wala/ML/issues/163.
+
+from tensorflow import ones
+from src import f
+
+f(ones([1, 2]))

com.ibm.wala.cast.python.test/data/proj64/src/__init__.py

@@ -0,0 +1 @@
+from .module import *

com.ibm.wala.cast.python.test/data/proj64/src/module.py

@@ -0,0 +1,16 @@
+# Test https://github.com/wala/ML/issues/163.
+
+from tensorflow import Tensor
+from typing import NamedTuple, List
+import tensorflow as tf
+
+
+class GNNInput(NamedTuple):
+    node_embeddings: tf.Tensor
+    adjacency_lists: List
+    edge_weights: List
+    etan: tf.Tensor
+
+
+def f(a):
+    assert isinstance(a, Tensor)