Allow to run all the RSpec jobs with 'RUN ALL RSPEC' in MR title

Signed-off-by: Rémy Coutable <remy@rymai.me>

.gitlab/ci/rules.gitlab-ci.yml

@@ -40,6 +40,9 @@
 .if-merge-request-title-update-caches: &if-merge-request-title-update-caches
   if: '$CI_MERGE_REQUEST_TITLE =~ /UPDATE CACHE/'
 
+.if-merge-request-title-run-all-rspec: &if-merge-request-title-run-all-rspec
+  if: '$CI_MERGE_REQUEST_TITLE =~ /RUN ALL RSPEC/'
+
 .if-security-merge-request: &if-security-merge-request
   if: '$CI_PROJECT_NAMESPACE == "gitlab-org/security" && $CI_MERGE_REQUEST_IID'
 
@@ -429,22 +432,27 @@
 .rails:rules:ee-and-foss-migration:
   rules:
     - changes: *db-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-and-foss-unit:
   rules:
     - changes: *backend-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-and-foss-integration:
   rules:
     - changes: *backend-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-and-foss-system:
   rules:
     - changes: *code-backstage-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-and-foss-fast_spec_helper:
   rules:
     - changes: ["config/**/*"]
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:default-refs-code-backstage-qa:
   rules:
@@ -456,24 +464,28 @@
     - <<: *if-not-ee
       when: never
     - changes: *db-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-only-unit:
   rules:
     - <<: *if-not-ee
       when: never
     - changes: *backend-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-only-integration:
   rules:
     - <<: *if-not-ee
       when: never
     - changes: *backend-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:ee-only-system:
   rules:
     - <<: *if-not-ee
       when: never
     - changes: *code-backstage-patterns
+    - <<: *if-merge-request-title-run-all-rspec
 
 .rails:rules:as-if-foss-migration:
   rules:
@@ -519,6 +531,7 @@
   rules:
     - <<: *if-not-ee
       when: never
+    - <<: *if-merge-request-title-run-all-rspec
     - <<: *if-merge-request
       changes: *code-backstage-patterns
     - <<: *if-master-refs
@@ -545,6 +558,7 @@
     - <<: *if-not-ee
       when: never
     - <<: *if-master-schedule-2-hourly
+    - <<: *if-merge-request-title-run-all-rspec
 
 ##################
 # Releases rules #

doc/development/pipelines.md

@@ -388,6 +388,11 @@ We follow the [PostgreSQL versions shipped with Omnibus GitLab](https://docs.git
 Consult [GitLab tests in the Continuous Integration (CI) context](testing_guide/ci.md)
 for more information.
 
+We have dedicated jobs for each [testing level](testing_guide/testing_levels.md) and each job runs depending on the
+changes made in your merge request.
+If you want to force all the RSpec jobs to run regardless of your changes, you can include `RUN ALL RSPEC` in your merge
+request title.
+
 ### Review app jobs
 
 Consult the [Review Apps](testing_guide/review_apps.md) dedicated page for more information.