1 files changed, 74 insertions, 0 deletions
diff --git a/spec/services/http_service_spec.rb b/spec/services/http_service_spec.rb
new file mode 100644
index 000000000..8c8af480c
--- /dev/null
+++ b/spec/services/http_service_spec.rb
@@ -0,0 +1,74 @@
+RSpec.describe HTTPService do
+
+  subject{ described_class }
+
+  %i{host params path result}.each do |param|
+    let(param){ double(param) }
+  end
+  let( :token ){ SecureRandom.hex }
+
+  let( :faraday_connection ){ double('faraday_connection') }
+  let( :headers ){ {} }
+
+
+  context 'get_resource' do
+    let( :params ){ double('params') }
+
+    it 'sets authorization and returns result' do
+      expect(Faraday).to receive(:new).with(url: host).and_yield(faraday_connection)
+      expect(faraday_connection).to receive(:adapter).with(Faraday.default_adapter)
+      expect(faraday_connection).to receive(:headers).and_return headers
+      expect(faraday_connection).to receive(:get).with(path, params).and_return(result)
+
+      expect(subject.get_resource(host: host, path: path, token: token, params: params)).to eq(result)
+      expect(headers['Authorization']).to eq( "Token token=#{token.inspect}" )
+    end
+  end
+
+  context 'post_resource' do
+    %i{as_name  mime_type name upload_io value}.each do | param |
+      let( param ){ double(param) }
+    end
+
+    let( :upload_list ){ [value, mime_type, as_name] }
+
+    it 'sets authorization and posts data' do
+      expect(Faraday::UploadIO).to receive(:new).with(*upload_list).and_return upload_io
+      expect(params).to receive(:update).with(name => upload_io)
+
+      expect(Faraday).to receive(:new).with(url: host).and_yield(faraday_connection)
+      expect(faraday_connection).to receive(:adapter).with(Faraday.default_adapter)
+      expect(faraday_connection).to receive(:headers).and_return headers
+      expect(faraday_connection).to receive(:request).with(:multipart)
+      expect(faraday_connection).to receive(:request).with(:url_encoded)
+
+      expect(faraday_connection).to receive(:post).with(path, params).and_return(result)
+
+      expect(subject.post_resource(
+        host: host,
+        path: path,
+        token: token,
+        params: params,
+        upload: {name => upload_list} )).to eq(result)
+      expect(headers['Authorization']).to eq( "Token token=#{token.inspect}" )
+    end
+
+  end
+
+  context 'get_json_resource' do
+
+    let( :content ){ SecureRandom.hex }
+
+    it 'delegates an parses the response' do
+      expect_it.to receive(:get_resource)
+        .with(host: host, path: path, token: token, params: params)
+        .and_return(double(body: {content: content}.to_json, status: 200))
+
+      expect( subject.get_json_resource(
+        host: host,
+        path: path,
+        token: token,
+        params: params) ).to eq('content' => content)
+    end
+  end
+end