1 files changed, 18 insertions, 0 deletions
diff --git a/test/integration/targets/blockinfile/tasks/diff.yml b/test/integration/targets/blockinfile/tasks/diff.yml
new file mode 100644
index 0000000..56ef08d
--- /dev/null
+++ b/test/integration/targets/blockinfile/tasks/diff.yml
@@ -0,0 +1,18 @@
+- name: Create a test file
+  copy:
+    content: diff test
+    dest: "{{ remote_tmp_dir_test }}/diff.txt"
+
+- name: Add block to file with diff
+  blockinfile:
+    path: "{{ remote_tmp_dir_test }}/diff.txt"
+    block: |
+      line 1
+      line 2
+  register: difftest
+  diff: yes
+
+- name: Ensure diff was shown
+  assert:
+    that:
+      - difftest.diff | length > 0