fixed test cases

frappe/__init__.py

@@ -261,6 +261,7 @@ def set_user(username):
 	local.session.data = _dict()
 	local.user = User(username)
 	local.role_permissions = {}
+	local.new_doc_templates = {}
 
 def get_request_header(key, default=None):
 	"""Return HTTP request header.

frappe/core/doctype/user/test_user.py

@@ -58,6 +58,9 @@ class TestUser(unittest.TestCase):
 		user = frappe.get_meta("User")
 		self.assertTrue("user_roles" in [d.fieldname for d in user.get_high_permlevel_fields()])
 
+		me = frappe.get_doc("User", "testperm@example.com")
+		me.remove_roles("System Manager")
+
 		frappe.set_user("testperm@example.com")
 
 		me = frappe.get_doc("User", "testperm@example.com")

frappe/tests/test_db.py

@@ -14,8 +14,12 @@ class TestDB(unittest.TestCase):
 		self.assertEquals(frappe.db.get_value("User", {"name": ["!=", "Guest"]}), "Administrator")
 		self.assertEquals(frappe.db.get_value("User", {"name": ["<", "B"]}), "Administrator")
 		self.assertEquals(frappe.db.get_value("User", {"name": ["<=", "Administrator"]}), "Administrator")
-		self.assertEquals("test1@example.com", frappe.db.get_value("User", {"name": [">", "s"]}))
-		self.assertEquals("test1@example.com", frappe.db.get_value("User", {"name": [">=", "t"]}))
+
+		self.assertEquals(frappe.db.sql("""select name from `tabUser` where name > "s" """)[0][0],
+			frappe.db.get_value("User", {"name": [">", "s"]}))
+
+		self.assertEquals(frappe.db.sql("""select name from `tabUser` where name >= "t" """)[0][0],
+			frappe.db.get_value("User", {"name": [">=", "t"]}))
 
 	def test_escape(self):
 		frappe.db.escape("香港濟生堂製藥有限公司 - IT".encode("utf-8"))