Add initial tests

test/test_load.py

@@ -0,0 +1,24 @@
+import pytest
+import capnp
+from capnp import _capnp
+import os
+
+this_dir = os.path.dirname(__file__)
+
+@pytest.fixture
+def addressbook():
+     return capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
+
+def test_basic_load():
+    capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
+
+def test_constants(addressbook):
+    assert addressbook.qux == 123
+
+def test_classes(addressbook):
+    assert addressbook.AddressBook
+    assert addressbook.Person
+
+def test_schemas(addressbook):
+    assert type(addressbook.AddressBook.schema) is _capnp._StructSchema
+    assert type(addressbook.Person.schema) is _capnp._StructSchema