tests: use assert_equal in delegate_to_template.yml.

tests/ansible/integration/connection_delegation/delegate_to_template.yml

@@ -23,19 +23,19 @@
       delegate_to: "{{ physical_host }}"
       register: out
 
-    - assert:
-        that: |
-          out.result == [
+    - assert_equal:
+        left: out.result
+        right: [
             {
                 'kwargs': {
                     'check_host_keys': 'ignore',
                     'connect_timeout': 10,
                     'hostname': 'alias-host',
                     'identities_only': False,
-                    'identity_file': None,
-                    'password': None,
-                    'port': None,
-                    'python_path': None,
+                    'identity_file': null,
+                    'password': null,
+                    'port': null,
+                    'python_path': null,
                     'ssh_args': [
                         '-o',
                         'ForwardAgent=yes',
@@ -44,9 +44,9 @@
                         '-o',
                         'ControlPersist=60s',
                     ],
-                    'ssh_debug_level': None,
+                    'ssh_debug_level': null,
                     'ssh_path': 'ssh',
-                    'username': 'alias-user',
+                    'username': 'alias-userx',
                 },
                 'method': 'ssh',
             },
@@ -56,10 +56,10 @@
                     'connect_timeout': 10,
                     'hostname': 'cd-normal-alias',
                     'identities_only': False,
-                    'identity_file': None,
-                    'password': None,
-                    'port': None,
-                    'python_path': None,
+                    'identity_file': null,
+                    'password': null,
+                    'port': null,
+                    'python_path': null,
                     'ssh_args': [
                         '-o',
                         'ForwardAgent=yes',
@@ -68,9 +68,9 @@
                         '-o',
                         'ControlPersist=60s',
                     ],
-                    'ssh_debug_level': None,
+                    'ssh_debug_level': null,
                     'ssh_path': 'ssh',
-                    'username': None,
+                    'username': null,
                 },
                 'method': 'ssh',
             }