[jdwp] add tests importing components of the runtime library

projects/jdwp/tests/runtime/import.py

@@ -0,0 +1,17 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+import unittest
+
+
+class ImportTest(unittest.TestCase):
+    def test_structs_can_be_imported(self):
+        from projects.jdwp.runtime.structs import IDSizesReply
+
+    def test_type_aliases_can_be_imported(self):
+        from projects.jdwp.runtime.type_aliases import ReferenceTypeIDType
+
+    def test_jdwpstruct_can_be_imported(self):
+        from projects.jdwp.runtime.jdwpstruct import JDWPStruct
+
+    def test_streams_can_be_imported(self):
+        from projects.jdwp.runtime.async_streams import JDWPInputStreamBase