Migrate test_uuid

Author: ethho

tests/test_uuid.py

@@ -1,11 +1,11 @@
-from nose.tools import assert_true, assert_equal, raises
+import pytest
 import uuid
 from .schema_uuid import Basic, Item, Topic
 from datajoint import DataJointError
 from itertools import count
 
 
-def test_uuid():
+def test_uuid(schema_uuid):
     """test inserting and fetching of UUID attributes and restricting by UUID attributes"""
     u, n = uuid.uuid4(), -1
     Basic().insert1(dict(item=u, number=n))
@@ -16,7 +16,7 @@ def test_uuid():
     assert u == item
 
 
-def test_string_uuid():
+def test_string_uuid(schema_uuid):
     """test that only UUID objects are accepted when inserting UUID fields"""
     u, n = "00000000-0000-0000-0000-000000000000", 24601
     Basic().insert1(dict(item=u, number=n))
@@ -25,35 +25,35 @@ def test_string_uuid():
     assert isinstance(k["item"], uuid.UUID)
 
 
-@raises(DataJointError)
-def test_invalid_uuid_insert1():
+def test_invalid_uuid_insert1(schema_uuid):
     """test that only UUID objects are accepted when inserting UUID fields"""
     u, n = 0, 24601
-    Basic().insert1(dict(item=u, number=n))
+    with pytest.raises(DataJointError):
+        Basic().insert1(dict(item=u, number=n))
 
 
-@raises(DataJointError)
-def test_invalid_uuid_insert2():
+def test_invalid_uuid_insert2(schema_uuid):
     """test that only UUID objects are accepted when inserting UUID fields"""
     u, n = "abc", 24601
-    Basic().insert1(dict(item=u, number=n))
+    with pytest.raises(DataJointError):
+        Basic().insert1(dict(item=u, number=n))
 
 
-@raises(DataJointError)
-def test_invalid_uuid_restrict1():
+def test_invalid_uuid_restrict1(schema_uuid):
     """test that only UUID objects are accepted when inserting UUID fields"""
     u = 0
-    k, m = (Basic & {"item": u}).fetch1("KEY", "number")
+    with pytest.raises(DataJointError):
+        k, m = (Basic & {"item": u}).fetch1("KEY", "number")
 
 
-@raises(DataJointError)
-def test_invalid_uuid_restrict1():
+def test_invalid_uuid_restrict1(schema_uuid):
     """test that only UUID objects are accepted when inserting UUID fields"""
     u = "abc"
-    k, m = (Basic & {"item": u}).fetch1("KEY", "number")
+    with pytest.raises(DataJointError):
+        k, m = (Basic & {"item": u}).fetch1("KEY", "number")
 
 
-def test_uuid_dependencies():
+def test_uuid_dependencies(schema_uuid):
     """test the use of UUID in foreign keys"""
     for word in (
         "Neuroscience",