Massive adjustment in integration tests for changed and failed (#2577)

* Replaced ".changed ==" with "is [not] changed". Same for failed

* Mr Quote refused to go

tests/integration/targets/xml/tasks/test-xmlstring.yml

@@ -25,8 +25,8 @@
   - name: Test expected result
     assert:
       that:
-      - xmlresponse.changed == false
-      - comparison.changed == false  # identical
+      - xmlresponse is not changed
+      - comparison is not changed  # identical
     #command: diff -u {{ role_path }}/results/test-pretty-print-only.xml /tmp/ansible-xml-beers.xml
 
 
@@ -49,8 +49,8 @@
   - name: Test expected result
     assert:
       that:
-      - xmlresponse.changed == true
-      - comparison.changed == false  # identical
+      - xmlresponse is changed
+      - comparison is not changed  # identical
     #command: diff -u {{ role_path }}/results/test-pretty-print-only.xml /tmp/ansible-xml-beers.xml
 
 
@@ -63,7 +63,7 @@
       add_children:
       - beer: Old Rasputin
     register: xmlresponse_modification
- 
+
   - name: Compare to expected result
     copy:
       content: '{{ xmlresponse_modification.xmlstring }}'
@@ -76,6 +76,6 @@
   - name: Test expected result
     assert:
       that:
-      - xmlresponse_modification.changed == true
-      - comparison.changed == false  # identical
+      - xmlresponse_modification is changed
+      - comparison is not changed  # identical
     #command: diff -u {{ role_path }}/results/test-pretty-print.xml /tmp/ansible-xml-beers.xml