spec/unit/a9n_spec.rb in a9n-0.8.3 vs spec/unit/a9n_spec.rb in a9n-0.9.0

@@ -37,10 +37,17 @@
         expect(subject.env.production?).to eq(false)
       end
     end
 
     context 'unknown env' do
+      before do
+        expect(subject).to receive(:app_env).and_return(nil)
+        expect(subject).to receive(:env_var).with('RAILS_ENV').and_return(nil)
+        expect(subject).to receive(:env_var).with('RACK_ENV').and_return(nil)
+        expect(subject).to receive(:env_var).with('APP_ENV').and_return(nil)
+      end
+
       it do
         expect { subject.env }.to raise_error(A9n::UnknownEnvError)
       end
     end
   end
@@ -49,11 +56,12 @@
     before do
       subject.env = 'development'
     end
 
     it do
-      expect(subject.groups).to eq(['default', 'development'])
+      expect(subject.groups).to eq(%w[default development])
+      expect(subject.groups).to be_frozen
     end
   end
 
   describe '.app' do
     context 'when rails not found' do
@@ -104,10 +112,11 @@
           subject.root = '/home/knapo/workspace/a9n'
         end
 
         it do
           expect(subject.root).to eq(Pathname.new('/home/knapo/workspace/a9n'))
+          expect(subject.root).to be_frozen
         end
       end
 
       context 'with local app path' do
         it do
@@ -170,9 +179,10 @@
       ENV['FOO'] = 'little foo'
     end
 
     it do
       expect(subject.env_var('FOO')).to eq('little foo')
+      expect(subject.env_var('FOO')).to be_frozen
     end
 
     it do
       expect(subject.env_var('IS_FOO')).to be_nil
     end