Merge pull request #31311 from y-yagi/ignore_no_database_error_when_loading_schema_cache

Ignore `NoDatabaseError` when loading schema cache

2 files changed, 29 insertions, 0 deletions

diff --git a/railties/test/application/rake/dbs_test.rb b/railties/test/application/rake/dbs_test.rb
index 0235210fdd..2082e9fa9f 100644
--- a/railties/test/application/rake/dbs_test.rb
+++ b/railties/test/application/rake/dbs_test.rb
@@ -98,6 +98,20 @@ module ApplicationTests
         end
       end
 
+      test "db:create works when schema cache exists and database does not exist" do
+        use_postgresql
+
+        begin
+          rails %w(db:create db:migrate db:schema:cache:dump)
+
+          rails "db:drop"
+          rails "db:create"
+          assert_equal 0, $?.exitstatus
+        ensure
+          rails "db:drop" rescue nil
+        end
+      end
+
       test "db:drop failure because database does not exist" do
         output = rails("db:drop:_unsafe", "--trace")
         assert_match(/does not exist/, output)
diff --git a/railties/test/isolation/abstract_unit.rb b/railties/test/isolation/abstract_unit.rb
index 7522237a38..5b1c06d4e5 100644
--- a/railties/test/isolation/abstract_unit.rb
+++ b/railties/test/isolation/abstract_unit.rb
@@ -381,6 +381,21 @@ module TestHelpers
 
       $:.reject! { |path| path =~ %r'/(#{to_remove.join('|')})/' }
     end
+
+    def use_postgresql
+      File.open("#{app_path}/config/database.yml", "w") do |f|
+        f.puts <<-YAML
+        default: &default
+          adapter: postgresql
+          pool: 5
+          database: railties_test
+        development:
+          <<: *default
+        test:
+          <<: *default
+        YAML
+      end
+    end
   end
 end