Migrate Network Tests into ansible/ansible (#18233)

* Docs Networking tests

* Copy networking tests from test-network-modules

* Networking transport settings - group_vars

* Network playbooks

* Debug should be off by default

* Update nxos.yaml

* Remove items from top level

* Use dependencies, not pre-tasks

* Remove trailing blank lines

* Remove backup files

* newlines

test/integration/targets/ios_facts/tests/cli/invalid_subset.yaml

@@ -0,0 +1,48 @@
+---
+- debug: msg="START cli/invalid_subset.yaml"
+
+
+- name: test invalid subset (foobar)
+  ios_facts:
+    provider: "{{ cli }}"
+    gather_subset:
+      - "foobar"
+  register: result
+  ignore_errors: true
+
+
+- assert:
+    that:
+      # Failures shouldn't return changes
+      - "result.changed == false"
+      # It's a failure
+      - "result.failed == true"
+      # Sensible Failure message
+      - "result.msg == 'Bad subset'"
+
+###############
+# FIXME Future
+# We may in the future want to add a test for
+
+- name: test subset specified multiple times
+  ios_facts:
+    provider: "{{ cli }}"
+    gather_subset:
+      - "!hardware"
+      - "hardware"
+  register: result
+  ignore_errors: true
+
+- assert:
+    that:
+      # Failures shouldn't return changes
+      - "result.changed == false"
+      # It's a failure
+      - "result.failed == true"
+      # Sensible Failure message
+      - "result.msg == 'Bad subset'"
+  ignore_errors: true
+
+
+
+- debug: msg="END cli/invalid_subset.yaml"