1 files changed, 64 insertions, 0 deletions
diff --git a/spec/integration/rails_7/integration_spec.rb b/spec/integration/rails_7/integration_spec.rb
new file mode 100644
index 0000000..0e69880
--- /dev/null
+++ b/spec/integration/rails_7/integration_spec.rb
@@ -0,0 +1,64 @@
+ENV['RAILS_ENV'] = 'test'
+
+require 'rspec/core'
+
+RSpec.describe 'rails', type: :request do
+  let(:stdout) { StringIO.new }
+
+  around(:each) do |example|
+    original_stdout = $stdout
+    $stdout = stdout
+    require_relative 'app'
+    require 'rspec/rails'
+    example.run
+    $stdout = original_stdout
+  end
+
+  it 'does not log anything to STDOUT when initializing' do
+    expect(stdout.string).to eq('')
+  end
+
+  it 'sets the Hashie logger to the Rails logger' do
+    expect(Hashie.logger).to eq(Rails.logger)
+  end
+
+  context '#except' do
+    subject { Hashie::Mash.new(x: 1, y: 2) }
+
+    it 'returns an instance of the class it was called on' do
+      class HashieKlass < Hashie::Mash; end
+      hashie_klass = HashieKlass.new(subject)
+      expect(hashie_klass.except('x')).to be_a HashieKlass
+    end
+
+    it 'works with string keys' do
+      expect(subject.except('x')).to eq Hashie::Mash.new(y: 2)
+    end
+
+    it 'works with symbol keys' do
+      expect(subject.except(:x)).to eq Hashie::Mash.new(y: 2)
+    end
+  end
+
+  context '#deep_transform_keys' do
+    let(:klass) do
+      Class.new(Hashie::Dash) do
+        property :foo_bar 
+        property :foo_baz, required: true
+      end
+    end
+    
+    subject(:hash) { klass.new(foo_bar: 'bar', foo_baz: 'baz') }
+
+    it 'sucessfully deep transforms keys' do
+      pending('https://github.com/hashie/hashie/issues/559')
+      transformed = hash.deep_transform_keys(&:to_s)
+      expect(transformed.keys).to all(be_a(String))
+    end
+  end
+
+  it 'works' do
+    get '/'
+    assert_select 'h1', 'Hello, world!'
+  end
+end