Recreate nc object in each test.

slapos/libnetworkcachetests.py

@@ -98,8 +98,6 @@ class TestNetworkcacheClient(LibNetworkCacheMixin):
     url = 'http://%s:%s' % (self.host, self.port)
     self.shacache_url = url + self.shacache_path
     self.shadir_url = url + self.shadir_path
-    self.nc = NetworkcacheClient(shacache=self.shacache_url,
-                                 shadir=self.shadir_url)
 
   def test_init_backward_compatible(self):
     """Checks that invocation with minimal parameter works fine"""
@@ -112,25 +110,29 @@ class TestNetworkcacheClient(LibNetworkCacheMixin):
     """
       Check if the init method is setting the attributes correctly.
     """
+    nc = NetworkcacheClient(shacache=self.shacache_url,
+                                 shadir=self.shadir_url)
     self.assertEquals({'Content-Type': 'application/json'}, \
-                          self.nc.shacache_header_dict)
-    self.assertEquals(self.host, self.nc.shacache_host)
-    self.assertEquals(self.shacache_path, self.nc.shacache_path)
-    self.assertEquals(self.port, self.nc.shacache_port)
-    self.assertEquals(self.shacache_url, self.nc.shacache_url)
+                          nc.shacache_header_dict)
+    self.assertEquals(self.host, nc.shacache_host)
+    self.assertEquals(self.shacache_path, nc.shacache_path)
+    self.assertEquals(self.port, nc.shacache_port)
+    self.assertEquals(self.shacache_url, nc.shacache_url)
 
     self.assertEquals({'Content-Type': 'application/json'}, \
-                         self.nc.shadir_header_dict)
-    self.assertEquals(self.host, self.nc.shadir_host)
-    self.assertEquals(self.shadir_path, self.nc.shadir_path)
-    self.assertEquals(self.port, self.nc.shadir_port)
+                         nc.shadir_header_dict)
+    self.assertEquals(self.host, nc.shadir_host)
+    self.assertEquals(self.shadir_path, nc.shadir_path)
+    self.assertEquals(self.port, nc.shadir_port)
 
   def test_signature_creation_without_private_key_file(self):
     """
       Without the private key file, it is not possible to create the
       signature so it must return an empty string.
     """
-    self.assertEquals('', self.nc._getSignatureString())
+    nc = NetworkcacheClient(shacache=self.shacache_url,
+                                 shadir=self.shadir_url)
+    self.assertEquals('', nc._getSignatureString())
 
   def test_signature_creation_with_private_key_file(self):
     """