Merged PR 538: NMNE config issues

## Summary
Update NMNE and NICObservation code to handle all four permutations of include_nmne and capture_nmne set to True/False.

## Test process
Updated existing NMNE and NICObservation tests.
All existing tests pass.

## Checklist
- [X] PR is linked to a **work item**
- [X] **acceptance criteria** of linked ticket are met
- [X] performed **self-review** of the code
- [X] written **tests** for any new functionality added with this PR
- [ ] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [ ] updated the **change log**
- [X] ran **pre-commit** checks for code style
- [ ] attended to any **TO-DOs** left in the code

#2829

Related work items: #2829

tests/integration_tests/game_layer/observations/test_nic_observations.py

@@ -77,6 +77,14 @@ def test_nic(simulation):
 
     nic_obs = NICObservation(where=["network", "nodes", pc.hostname, "NICs", 1], include_nmne=True)
 
+    # The Simulation object created by the fixture also creates the
+    # NICObservation class with the NICObservation.capture_nmnme class variable
+    # set to False. Under normal (non-test) circumstances this class variable
+    # is set from a config file such as data_manipulation.yaml. So although
+    # capture_nmne is set to True in the NetworkInterface class it's still False
+    # in the NICObservation class so we set it now.
+    nic_obs.capture_nmne = True
+
     # Set the NMNE configuration to capture DELETE/ENCRYPT queries as MNEs
     nmne_config = {
         "capture_nmne": True,  # Enable the capture of MNEs

tests/integration_tests/network/test_capture_nmne.py

@@ -1,5 +1,11 @@
 # © Crown-owned copyright 2024, Defence Science and Technology Laboratory UK
+from itertools import product
+
+import yaml
+
+from primaite.config.load import data_manipulation_config_path
 from primaite.game.agent.observations.nic_observations import NICObservation
+from primaite.session.environment import PrimaiteGymEnv
 from primaite.simulator.network.container import Network
 from primaite.simulator.network.hardware.nodes.host.host_node import NIC
 from primaite.simulator.network.hardware.nodes.host.server import Server
@@ -277,3 +283,19 @@ def test_capture_nmne_observations(uc2_network: Network):
         assert web_nic_obs["outbound"] == expected_nmne
         assert db_nic_obs["inbound"] == expected_nmne
         uc2_network.apply_timestep(timestep=0)
+
+
+def test_nmne_parameter_settings():
+    """
+    Check that the four permutations of the values of capture_nmne and
+    include_nmne work as expected.
+    """
+
+    with open(data_manipulation_config_path(), "r") as f:
+        cfg = yaml.safe_load(f)
+
+    DEFENDER = 3
+    for capture, include in product([True, False], [True, False]):
+        cfg["simulation"]["network"]["nmne_config"]["capture_nmne"] = capture
+        cfg["agents"][DEFENDER]["observation_space"]["options"]["components"][0]["options"]["include_nmne"] = include
+        PrimaiteGymEnv(env_config=cfg)