For performance testing all invotations to Nailgun
were mocked in order to only measure pure client's
performance.
The patch introduces the following tests for 100 nodes:
- list all nodes;
- assign nodes to an environment;
- list environment with pending nodes;
- upload network parameters to nodes.
Blueprint: 100-nodes-support
Change-Id: I849ecd17ba4a9a48b8d4e6dafa75b095ee919ce6
6634f86989