Fix and simplify shared resources OAuth specs.

spec/support/shared_context_for_api.rb

@@ -14,34 +14,3 @@ def auth_get(path, **params)
     get path, params.merge(access_token: access_token)
   end
 end
-
-shared_context 'authenticated via oauth', authenticated: :oauth do
-  let(:access_token) { retrieve_oauth_token }
-
-  def auth_get(path, **params)
-    get path, params.merge(access_token: access_token)
-  end
-
-  def infer_cassette_name
-    group_descriptions = []
-    klass = self
-
-    while klass.respond_to?(:metadata) && klass.metadata
-      group_descriptions << klass.metadata[:example_group][:description]
-      klass = klass.superclass
-    end
-
-    group_descriptions.compact.reverse.join('/')
-  end
-
-  def retrieve_oauth_token
-    client = Faraday.new do |c|
-      c.response :json, content_type: /\bjson$/
-      c.request  :url_encoded
-      c.adapter Faraday.default_adapter
-    end
-    client.basic_auth(Config.oauth_client_id, Config.oauth_client_secret)
-    resp = client.post(Config.oauth_token_uri, { 'grant_type' => 'client_credentials' })
-    resp.body['access_token']
-  end
-end

spec/support/shared_examples_for_api.rb

@@ -30,6 +30,9 @@
 
 shared_examples 'secured resource' do
 
+  let(:dummy_access_token) { 'eecea925-7ce1-4297-8ac4-d82446a9caa7' }
+  let(:token_info) { double(:token_info, user_name: '', scope: ['cvut:sirius:all:read'], status: 200, client_id: 'dummy', exp: Time.now + 1.hour) }
+
   it 'is not accessible without access token' do
     get path_for(path)
     expect(status).to eql 401
@@ -40,11 +43,11 @@
     expect(status).to eql 200
   end
 
-  it 'is accessible with oauth token', authenticated: :oauth do
-    VCR.use_cassette(infer_cassette_name, :record => :new_episodes) do
-      auth_get path_for(path)
-      expect(status).to eql 200
-    end
+  it 'is accessible with oauth token' do
+    # XXX: Using `allow_any_instance_of` stub is dirty. Could it be handled some other way?
+    allow_any_instance_of(SiriusApi::Strategies::RemoteOAuthServer).to receive(:request_token_info).and_return(token_info)
+    get path_for(path), access_token: dummy_access_token
+    expect(status).to eql 200
   end
 end