Merge pull request #3636 from alphagov/2613-increase-test-coverage-of…

…-collections-and-enable-automerging-of-external-dependencies-l

Increase test coverage of collections and enable automerging of external dependencies

.govuk_dependabot_merger.yml

@@ -1,4 +1,31 @@
 api_version: 2
 defaults:
   auto_merge: true
-  update_external_dependencies: false # TODO: enable after verifying that this repo meets the conditions
+  update_external_dependencies: true
+overrides:
+  - dependency: rails
+    auto_merge: false
+  - dependency: railties
+    auto_merge: false
+  - dependency: actioncable
+    auto_merge: false
+  - dependency: actionmailbox
+    auto_merge: false
+  - dependency: actionmailer
+    auto_merge: false
+  - dependency: actionpack
+    auto_merge: false
+  - dependency: actiontext
+    auto_merge: false
+  - dependency: actionview
+    auto_merge: false
+  - dependency: activejob
+    auto_merge: false
+  - dependency: activemodel
+    auto_merge: false
+  - dependency: activerecord
+    auto_merge: false
+  - dependency: activestorage
+    auto_merge: false
+  - dependency: activesupport
+    auto_merge: false

spec/spec_helper.rb

@@ -2,6 +2,7 @@
   require "simplecov"
   require "simplecov-rcov"
   SimpleCov.formatter = SimpleCov::Formatter::RcovFormatter
+  SimpleCov.start
 end
 
 if ENV["USE_I18N_COVERAGE"]