Remove usage of nose.tools

tests/test_messages.py

@@ -26,7 +26,7 @@
 @author: Timm Fitschen
 """
 
-import caosdb as db
+import linkahead as db
 
 
 def test_messages_dict_behavior():

tests/test_permissions.py

@@ -28,12 +28,20 @@
 
 from __future__ import absolute_import
 
-import caosdb as db
-from nose.tools import (assert_equal,
-                        assert_raises,
-                        assert_false,
-                        assert_is_none,
-                        assert_is_not_none)
+import linkahead as db
+
+def assert_equal(a, b):
+    assert a == b
+
+def assert_is_not_none(a):
+    assert a is not None
+
+def assert_false(a):
+    assert not a
+
+def assert_is_none(a):
+    assert a is None
+
 from pytest import raises, mark
 
 

tests/test_recordtypes.py

@@ -26,7 +26,10 @@ import caosdb
 
 
 def test_recordtypes():
-    from nose.tools import assert_is_not_none  # @UnresolvedImport
+    
+    def assert_is_not_none(obj):
+        assert obj is not None
+
     from sys import hexversion
     from sys import maxsize as maxint  # @Reimport
     from random import randint
@@ -99,7 +102,15 @@ def test_recordtypes():
 
 
 def test_record_types_as_reference_properties():
-    from nose.tools import assert_is_not_none, assert_true, assert_equal  # @UnresolvedImport
+
+    def assert_is_not_none(obj):
+        assert obj is not None
+
+    def assert_true(obj):
+        assert obj is True
+    
+    def assert_equal(obj1, obj2):
+        assert obj1 == obj2
 
     try:
         """recordtype without any property."""

tests/test_xmlparsing.py

@@ -31,13 +31,15 @@ import pytest
 @pytest.mark.local_server
 def test_parse_xml():
     from lxml import etree
-    from nose.tools import assert_equal  # @UnresolvedImport
-    from caosdb.common.models import File
-    from caosdb.common.models import parse_xml
-    from caosdb.common.models import Parent
-    from caosdb.common.models import Property
-    from caosdb.common.models import Message
-    from caosdb import INTEGER
+    from linkahead.common.models import File
+    from linkahead.common.models import parse_xml
+    from linkahead.common.models import Parent
+    from linkahead.common.models import Property
+    from linkahead.common.models import Message
+    from linkahead import INTEGER
+
+    def assert_equal(a, b):
+        assert a == b
 
     # define test file xml
     tmp_name = 'filename'