Use local dummy repo for flatpak_remote integration tests (#52668)

* Use local dummy repo for flatpak_remote integration tests

* Excludes versions of Ubuntu older than 16.04 from tests

Since there are no flatpak packages available for these Ubuntu versions

* Adds handler that removes temporary symlink

test/integration/targets/flatpak_remote/aliases

@@ -1,7 +1,6 @@
-unsupported
+shippable/posix/group3
 destructive
 skip/freebsd
 skip/osx
 skip/rhel
 needs/root
-needs/privileged

test/integration/targets/flatpak_remote/meta/main.yml

@@ -1,2 +1,3 @@
 dependencies:
   - prepare_tests
+  - setup_flatpak_remote

test/integration/targets/flatpak_remote/tasks/check_mode.yml

@@ -5,7 +5,7 @@
 - name: Test addition of absent flatpak remote (check mode)
   flatpak_remote:
     name: flatpak-test
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present
   register: addition_result
   check_mode: true
@@ -19,7 +19,7 @@
 - name: Test non-existent idempotency of addition of absent flatpak remote (check mode)
   flatpak_remote:
     name: flatpak-test
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present
   register: double_addition_result
   check_mode: true
@@ -57,7 +57,7 @@
 - name: Test addition of present flatpak remote (check mode)
   flatpak_remote:
     name: check-mode-test-remote
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present
   register: addition_result
   check_mode: true

test/integration/targets/flatpak_remote/tasks/main.yml

@@ -24,9 +24,9 @@
   # executable override
 
   - name: Test executable override
-    flatpak:
-      name: org.gnome.Characters
-      remote: flathub
+    flatpak_remote:
+      name: irrelevant
+      remote: irrelevant
       state: present
       executable: nothing-that-exists
     ignore_errors: true
@@ -53,4 +53,5 @@
       method: system
 
   when: |
-      ansible_distribution in ('Fedora', 'Ubuntu')
+      ansible_distribution == 'Fedora' or
+      ansible_distribution == 'Ubuntu' and not ansible_distribution_major_version | int < 16

test/integration/targets/flatpak_remote/tasks/setup.yml

@@ -6,11 +6,12 @@
   when: ansible_distribution == 'Fedora'
 
 - block:
-  - name: Activate flatpak ppa on Ubuntu
+  - name: Activate flatpak ppa on Ubuntu versions older than 18.04/bionic
     apt_repository:
       repo: "ppa:alexlarsson/flatpak"
       state: present
       mode: 0644
+    when: ansible_lsb.major_release | int < 18
 
   - name: Install flatpak package on Ubuntu
     apt:
@@ -19,8 +20,8 @@
 
   when: ansible_distribution == 'Ubuntu'
 
-- name: Install flatpak_remote for testing check mode
+- name: Install flatpak remote for testing check mode
   flatpak_remote:
     name: check-mode-test-remote
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present

test/integration/targets/flatpak_remote/tasks/test.yml

@@ -3,7 +3,7 @@
 - name: Test addition - {{ method }}
   flatpak_remote:
     name: flatpak-test
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present
     method: "{{ method }}"
   register: addition_result
@@ -17,7 +17,7 @@
 - name: Test idempotency of addition - {{ method }}
   flatpak_remote:
     name: flatpak-test
-    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+    flatpakrepo_url: /tmp/flatpak/repo/dummy-repo.flatpakrepo
     state: present
     method: "{{ method }}"
   register: double_addition_result