Merge pull request #92 from 3scale/backend_list_paginated

Service and backend list endpoints support queryparams

Author: eguzki

lib/3scale/api/client.rb

@@ -1,5 +1,8 @@
 module ThreeScale
   module API
+    MAX_BACKENDS_PER_PAGE = 500
+    MAX_SERVICES_PER_PAGE = 500
+
     class Client
       attr_reader :http_client
 
@@ -19,8 +22,8 @@ def show_service(id)
 
       # @api public
       # @return [Array<Hash>]
-      def list_services
-        response = http_client.get('/admin/api/services')
+      def list_services(params = nil)
+        response = http_client.get('/admin/api/services', params: params)
         extract(collection: 'services', entity: 'service', from: response)
       end
 
@@ -828,8 +831,8 @@ def show_provider
 
       # @api public
       # @return [List]
-      def list_backends
-        response = http_client.get('/admin/api/backend_apis')
+      def list_backends(params = nil)
+        response = http_client.get('/admin/api/backend_apis', params: params)
         extract(collection: 'backend_apis', entity: 'backend_api', from: response)
       end
 

spec/api/client_spec.rb

@@ -14,7 +14,7 @@
 
   context '#list_services' do
     it do
-      expect(http_client).to receive(:get).with('/admin/api/services').and_return('services' => [])
+      expect(http_client).to receive(:get).with('/admin/api/services', params: nil).and_return('services' => [])
       expect(client.list_services).to eq([])
     end
   end
@@ -1124,7 +1124,7 @@
     let(:resp_body) { { 'backend_apis' => backend_apis.map { |b| { 'backend_api' => b } } } }
 
     it do
-      expect(http_client).to receive(:get).with('/admin/api/backend_apis').and_return(resp_body)
+      expect(http_client).to receive(:get).with('/admin/api/backend_apis', params: nil).and_return(resp_body)
       expect(client.list_backends).to match_array(backend_apis)
     end
   end