Fix tests

jsonapi-rails.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'jsonapi-parser', '~> 0.1.0'
 
   spec.add_development_dependency 'rails', '~> 5.0'
-  spec.add_development_dependency 'sqlite3'
+  spec.add_development_dependency 'sqlite3', '~> 1.3.6'
   spec.add_development_dependency 'rake',        '~> 11.3'
   spec.add_development_dependency 'rspec-rails', '~> 3.5'
   spec.add_development_dependency 'with_model',  '~> 2.0'

spec/dummy/config/initializers/new_framework_defaults.rb

@@ -18,7 +18,9 @@
 Rails.application.config.active_record.belongs_to_required_by_default = true
 
 # Do not halt callback chains when a callback returns false. Previous versions had true.
-ActiveSupport.halt_callback_chains_on_return_false = false
+if Rails.version < '5.2'
+  ActiveSupport.halt_callback_chains_on_return_false = false
+end
 
 # Configure SSL options to enable HSTS with subdomains. Previous versions had false.
 Rails.application.config.ssl_options = { hsts: { subdomains: true } }

spec/dummy/config/initializers/sqlite3_fix.rb

@@ -0,0 +1,3 @@
+if Rails.version >= '5.1.0' && Rails.application.config.active_record.sqlite3.present?
+  Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
+end