Move integration test suite from molecule to ansible-test (#392)

Move integration test suite from molecule to ansible-test

SUMMARY

molecule has been replaced with ansible-test
some test cases have been updated

k8s_apply : remove duplicated tasks increasing the running time of the test
helm: use different namespaces for different test cases in order to wait for the namespace deletion before moving to the next test.
all: remove wait: yes at the end of each test when deleting namespace, the role used to create namespace will ensure that it is deleted before if existing.


ISSUE TYPE


Feature Pull Request

COMPONENT NAME

integration testing

Reviewed-by: Mike Graves <mgraves@redhat.com>
Reviewed-by: Gonéri Le Bouder <goneri@lebouder.net>
Reviewed-by: None <None>

tests/integration/targets/k8s_append_hash/aliases

@@ -0,0 +1,2 @@
+time=14
+k8s

tests/integration/targets/k8s_append_hash/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+test_namespace: "append-hash"

tests/integration/targets/k8s_append_hash/meta/main.yml

@@ -0,0 +1,2 @@
+dependencies:
+  - setup_namespace

tests/integration/targets/k8s_append_hash/tasks/main.yml

@@ -0,0 +1,69 @@
+---
+- block:
+    - name: Ensure that append_hash namespace exists
+      k8s:
+        kind: Namespace
+        name: "{{ test_namespace }}"
+
+    - name: Create k8s_resource variable
+      set_fact:
+        k8s_resource:
+          metadata:
+            name: config-map-test
+            namespace: "{{ test_namespace }}"
+          apiVersion: v1
+          kind: ConfigMap
+          data:
+            hello: world
+
+    - name: Create config map
+      k8s:
+        definition: "{{ k8s_resource }}"
+        append_hash: yes
+      register: k8s_configmap1
+
+    - name: Check configmap is created with a hash
+      assert:
+        that:
+          - k8s_configmap1 is changed
+          - k8s_configmap1.result.metadata.name != 'config-map-test'
+          - k8s_configmap1.result.metadata.name[:-10] == 'config-map-test-'
+
+    - name: Recreate same config map
+      k8s:
+        definition: "{{ k8s_resource }}"
+        append_hash: yes
+      register: k8s_configmap2
+
+    - name: Check configmaps are different
+      assert:
+        that:
+          - k8s_configmap2 is not changed
+          - k8s_configmap1.result.metadata.name == k8s_configmap2.result.metadata.name
+
+    - name: Add key to config map
+      k8s:
+        definition:
+          metadata:
+            name: config-map-test
+            namespace: "{{ test_namespace }}"
+          apiVersion: v1
+          kind: ConfigMap
+          data:
+            hello: world
+            another: value
+        append_hash: yes
+      register: k8s_configmap3
+
+    - name: Check configmaps are different
+      assert:
+        that:
+          - k8s_configmap3 is changed
+          - k8s_configmap1.result.metadata.name != k8s_configmap3.result.metadata.name
+
+  always:
+    - name: Ensure that namespace is removed
+      k8s:
+        kind: Namespace
+        name: "{{ test_namespace }}"
+        state: absent