Don't reset all 3 databases in setup

Just reset the current database selected.

Author: rafaelfranca

Rakefile

@@ -19,3 +19,20 @@ task :test do
     sh("TARGET_DB=#{database} bin/rails test")
   end
 end
+
+namespace :test do
+  task :mysql do
+    sh("TARGET_DB=mysql bin/setup")
+    sh("TARGET_DB=mysql bin/rails test")
+  end
+
+  task :postgres do
+    sh("TARGET_DB=postgres bin/setup")
+    sh("TARGET_DB=postgres bin/rails test")
+  end
+
+  task :sqlite do
+    sh("TARGET_DB=sqlite bin/setup")
+    sh("TARGET_DB=sqlite bin/rails test")
+  end
+end

bin/setup

@@ -15,6 +15,4 @@ bundle
 
 echo "Creating databases..."
 
-rails db:reset TARGET_DB=sqlite
-rails db:reset TARGET_DB=mysql
-rails db:reset TARGET_DB=postgres
+rails db:reset