docker_swarm: extend tests (part I) (#53005)

* Restructure tests.

* Allow tests to work when ansible_default_ipv4.address is undefined.

4 files changed, 154 insertions, 135 deletions

diff --git a/test/integration/targets/docker_swarm/tasks/main.yml b/test/integration/targets/docker_swarm/tasks/main.yml
index 94a923c138..04d8cef912 100644
--- a/test/integration/targets/docker_swarm/tasks/main.yml
+++ b/test/integration/targets/docker_swarm/tasks/main.yml
@@ -1,4 +1,17 @@
-- include_tasks: test_swarm.yml
+---
+# Run the tests
+- block:
+  - include_tasks: run-test.yml
+    with_fileglob:
+    - "tests/*.yml"
+
+  always:
+  - name: Cleanup
+    docker_swarm:
+      state: absent
+      force: true
+    diff: no
+
   when: docker_py_version is version('2.6.0', '>=') and docker_api_version is version('1.25', '>=')
 
 - fail: msg="Too old docker / docker-py version to run docker_swarm tests!"
diff --git a/test/integration/targets/docker_swarm/tasks/run-test.yml b/test/integration/targets/docker_swarm/tasks/run-test.yml
new file mode 100644
index 0000000000..d9069c90b5
--- /dev/null
+++ b/test/integration/targets/docker_swarm/tasks/run-test.yml
@@ -0,0 +1,8 @@
+---
+- name: Make sure we're not already using Docker swarm
+  docker_swarm:
+    state: absent
+    force: true
+  diff: no
+- name: "Loading tasks from {{ item }}"
+  include_tasks: "{{ item }}"
diff --git a/test/integration/targets/docker_swarm/tasks/test_swarm.yml b/test/integration/targets/docker_swarm/tasks/test_swarm.yml
deleted file mode 100644
index 01d5738cd5..0000000000
--- a/test/integration/targets/docker_swarm/tasks/test_swarm.yml
+++ /dev/null
@@ -1,134 +0,0 @@
----
-- block:
-  - name: Make sure we're not already using Docker swarm
-    docker_swarm:
-      state: absent
-      force: true
-    diff: no
-
-  - name: Test parameters with state=join
-    docker_swarm:
-      state: join
-    ignore_errors: yes
-    register: output
-
-  - name: assert failure when called with state=join and no advertise_addr,remote_addrs,join_token
-    assert:
-      that:
-         - 'output.failed'
-         - 'output.msg == "state is join but all of the following are missing: advertise_addr, remote_addrs, join_token"'
-
-  - name: Test parameters with state=remove
-    docker_swarm:
-      state: remove
-    ignore_errors: yes
-    register: output
-
-  - name: assert failure when called with state=remove and no node_id
-    assert:
-      that:
-         - 'output.failed'
-         - 'output.msg == "state is remove but all of the following are missing: node_id"'
-
-  - name: Create a Swarm cluster (check mode)
-    docker_swarm:
-      state: present
-      advertise_addr: "{{ansible_default_ipv4.address}}"
-    check_mode: yes
-    diff: yes
-    register: output_1
-
-  - name: Create a Swarm cluster
-    docker_swarm:
-      state: present
-      advertise_addr: "{{ansible_default_ipv4.address}}"
-    diff: yes
-    register: output_2
-
-  - name: Create a Swarm cluster (idempotent)
-    docker_swarm:
-      state: present
-      advertise_addr: "{{ansible_default_ipv4.address}}"
-    diff: yes
-    register: output_3
-
-  - name: Create a Swarm cluster (idempotent, check mode)
-    docker_swarm:
-      state: present
-      advertise_addr: "{{ansible_default_ipv4.address}}"
-    check_mode: yes
-    diff: yes
-    register: output_4
-
-  - name: assert changed when create a new swarm cluster
-    assert:
-      that:
-         - 'output_1 is changed'
-         - 'output_1.diff.before is defined'
-         - 'output_1.diff.after is defined'
-         - 'output_2 is changed'
-         - 'output_2.actions[0] | regex_search("New Swarm cluster created: ")'
-         - 'output_2.swarm_facts.JoinTokens.Manager'
-         - 'output_2.swarm_facts.JoinTokens.Worker'
-         - 'output_2.diff.before is defined'
-         - 'output_2.diff.after is defined'
-         - 'output_3 is not changed'
-         - 'output_3.diff.before is defined'
-         - 'output_3.diff.after is defined'
-         - 'output_4 is not changed'
-         - 'output_4.diff.before is defined'
-         - 'output_4.diff.after is defined'
-
-  - name: Remove a Swarm cluster (check mode)
-    docker_swarm:
-      state: absent
-      force: true
-    check_mode: yes
-    diff: yes
-    register: output_1
-
-  - name: Remove a Swarm cluster
-    docker_swarm:
-      state: absent
-      force: true
-    diff: yes
-    register: output_2
-
-  - name: Remove a Swarm cluster (idempotent)
-    docker_swarm:
-      state: absent
-      force: true
-    diff: yes
-    register: output_3
-
-  - name: Remove a Swarm cluster (idempotent, check mode)
-    docker_swarm:
-      state: absent
-      force: true
-    check_mode: yes
-    diff: yes
-    register: output_4
-
-  - name: assert changed when remove a swarm cluster
-    assert:
-      that:
-         - 'output_1 is changed'
-         - 'output_1.diff.before is defined'
-         - 'output_1.diff.after is defined'
-         - 'output_2 is changed'
-         - 'output_2.actions[0] == "Node has left the swarm cluster"'
-         - 'output_2.diff.before is defined'
-         - 'output_2.diff.after is defined'
-         - 'output_3 is not changed'
-         - 'output_3.diff.before is defined'
-         - 'output_3.diff.after is defined'
-         - 'output_4 is not changed'
-         - 'output_4.diff.before is defined'
-         - 'output_4.diff.after is defined'
-
-  always:
-  - name: Cleanup
-    docker_swarm:
-      state: absent
-      force: true
-    diff: no
diff --git a/test/integration/targets/docker_swarm/tasks/tests/basic.yml b/test/integration/targets/docker_swarm/tasks/tests/basic.yml
new file mode 100644
index 0000000000..98bfbf56d2
--- /dev/null
+++ b/test/integration/targets/docker_swarm/tasks/tests/basic.yml
@@ -0,0 +1,132 @@
+---
+####################################################################
+## Errors ##########################################################
+####################################################################
+
+- name: Test parameters with state=join
+  docker_swarm:
+    state: join
+  ignore_errors: yes
+  register: output
+
+- name: assert failure when called with state=join and no advertise_addr,remote_addrs,join_token
+  assert:
+    that:
+       - 'output.failed'
+       - 'output.msg == "state is join but all of the following are missing: advertise_addr, remote_addrs, join_token"'
+
+- name: Test parameters with state=remove
+  docker_swarm:
+    state: remove
+  ignore_errors: yes
+  register: output
+
+- name: assert failure when called with state=remove and no node_id
+  assert:
+    that:
+       - 'output.failed'
+       - 'output.msg == "state is remove but all of the following are missing: node_id"'
+
+####################################################################
+## Creation ########################################################
+####################################################################
+
+- name: Create a Swarm cluster (check mode)
+  docker_swarm:
+    state: present
+    advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: Create a Swarm cluster
+  docker_swarm:
+    state: present
+    advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+  diff: yes
+  register: output_2
+
+- name: Create a Swarm cluster (idempotent)
+  docker_swarm:
+    state: present
+    advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+  diff: yes
+  register: output_3
+
+- name: Create a Swarm cluster (idempotent, check mode)
+  docker_swarm:
+    state: present
+    advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: assert changed when create a new swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] | regex_search("New Swarm cluster created: ")'
+       - 'output_2.swarm_facts.JoinTokens.Manager'
+       - 'output_2.swarm_facts.JoinTokens.Worker'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+
+####################################################################
+## Removal #########################################################
+####################################################################
+
+- name: Remove a Swarm cluster (check mode)
+  docker_swarm:
+    state: absent
+    force: true
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: Remove a Swarm cluster
+  docker_swarm:
+    state: absent
+    force: true
+  diff: yes
+  register: output_2
+
+- name: Remove a Swarm cluster (idempotent)
+  docker_swarm:
+    state: absent
+    force: true
+  diff: yes
+  register: output_3
+
+- name: Remove a Swarm cluster (idempotent, check mode)
+  docker_swarm:
+    state: absent
+    force: true
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Node has left the swarm cluster"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'