db_spec.rb in hanami-2.2.0.beta2

- old
+ new

@@ -37,10 +37,11 @@
 
       Hanami.app.prepare :db
 
       expect(Hanami.app["db.config"]).to be_an_instance_of ROM::Configuration
       expect(Hanami.app["db.gateway"]).to be_an_instance_of ROM::SQL::Gateway
+      expect(Hanami.app["db.gateways.default"]).to be Hanami.app["db.gateway"]
 
       # Manually run a migration and add a test record
       gateway = Hanami.app["db.gateway"]
       migration = gateway.migration do
         change do
@@ -88,10 +89,11 @@
 
       Hanami.app.prepare :db
 
       expect(Hanami.app["db.config"]).to be_an_instance_of ROM::Configuration
       expect(Hanami.app["db.gateway"]).to be_an_instance_of ROM::SQL::Gateway
+      expect(Hanami.app["db.gateways.default"]).to be Hanami.app["db.gateway"]
 
       # Manually run a migration and add a test record
       gateway = Hanami.app["db.gateway"]
       migration = gateway.migration do
         change do
@@ -115,12 +117,10 @@
       write "config/app.rb", <<~RUBY
         require "hanami"
 
         module TestApp
           class App < Hanami::App
-            config.inflections do |inflections|
-            end
           end
         end
       RUBY
 
       write "app/relations/.keep", ""
@@ -129,10 +129,36 @@
 
       expect { Hanami.app.prepare :db }.to raise_error(Hanami::ComponentLoadError, /database_url/)
     end
   end
 
+  it "raises an error when the database driver gem is missing" do
+    allow(Hanami).to receive(:bundled?).and_call_original
+    expect(Hanami).to receive(:bundled?).with("pg").and_return false
+
+    with_tmp_directory(Dir.mktmpdir) do
+      write "config/app.rb", <<~RUBY
+        require "hanami"
+
+        module TestApp
+          class App < Hanami::App
+          end
+        end
+      RUBY
+
+      write "app/relations/.keep", ""
+
+      ENV["DATABASE_URL"] = "postgres://127.0.0.0"
+
+      require "hanami/prepare"
+
+      expect { Hanami.app.prepare :db }.to raise_error(Hanami::ComponentLoadError) { |error|
+        expect(error.message).to include %(The "pg" gem is required)
+      }
+    end
+  end
+
   it "allows the user to configure the provider" do
     with_tmp_directory(Dir.mktmpdir) do
       write "config/app.rb", <<~RUBY
         require "hanami"
 
@@ -152,14 +178,13 @@
         end
       RUBY
 
       write "config/providers/db.rb", <<~RUBY
         Hanami.app.configure_provider :db do
-          configure do |config|
-            # In this test, we're not setting an ENV["DATABASE_URL"], and instead configuring
-            # it via the provider source config, to prove that this works
-
-            config.database_url = "sqlite::memory"
+          # In this test, we're not setting an ENV["DATABASE_URL"], and instead configuring
+          # it via the provider source config, to prove that this works
+          config.gateway :default do |gw|
+            gw.database_url = "sqlite::memory"
           end
         end
       RUBY
 
       require "hanami/prepare"