Add non-voting pytest-based job in the CI job

This patch adds a non-voting job 'horizon-integration-pytest'.
It is failing as of now but we are planning to fix it asap.

Change-Id: I3130314be0dfa04fbb5245d0e15e0ab299f2b543

.zuul.d/project.yaml

@@ -13,6 +13,8 @@
       jobs:
         - horizon-selenium-headless
         - horizon-integration-tests
+        - horizon-integration-pytest:
+            voting: false
         - horizon-dsvm-tempest-plugin
         - horizon-tox-bandit-baseline
         - horizon-tempest-plugin-ipv6

.zuul.d/tempest-and-integrated.yaml

@@ -30,6 +30,38 @@
       tox_envlist: integration
       tox_constraints_file: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/requirements'].src_dir }}/upper-constraints.txt"
 
+- job:
+    name: horizon-integration-pytest
+    parent: devstack
+    nodeset: devstack-single-node-debian-bullseye
+    pre-run: playbooks/horizon-devstack-integration/pre.yaml
+    run: playbooks/horizon-devstack-integration/run.yaml
+    post-run: playbooks/horizon-devstack-integration/post.yaml
+    roles:
+      - zuul: openstack-infra/devstack
+    required-projects:
+      - openstack/horizon
+      - openstack/requirements
+    irrelevant-files:
+      - ^.*\.rst$
+      - ^doc/.*$
+      - ^releasenotes/.*$
+      - ^.*/locale/.*$
+      # Unit tests are not related to the integration tests
+      - ^horizon/test/unit/.*$
+      - ^openstack_auth/tests/unit/.*$
+      - ^openstack_dashboard/test/unit/.*$
+      - ^openstack_dashboard/contrib/.*/tests.py$
+      - ^openstack_dashboard/dashboards/.*/tests.py$
+      # JavaScript unit tests are not related to the integration tests
+      - ^openstack_dashboard/.*/[^/]*\.spec\.js$
+      - ^horizon/static/.*/[^/]*\.spec\.js$
+    vars:
+      devstack_services:
+        horizon: true
+      tox_envlist: integration-pytest
+      tox_constraints_file: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/requirements'].src_dir }}/upper-constraints.txt"
+
 - job:
     name: horizon-dsvm-tempest-plugin
     parent: devstack-tempest