move spec files

Author: yaacov

.rubocop.yml

@@ -17,3 +17,7 @@ Metrics/AbcSize:
 Metrics/BlockLength:
     Exclude:
         - 'spec/**/*.rb'
+
+Metrics/LineLength:
+    Exclude:
+        - 'spec/**/*.rb'

Gemfile

@@ -15,7 +15,9 @@ group :test do
   gem 'rack-test'
   gem 'rake'
   gem 'rspec'
-  gem 'rubocop'
+  gem 'rubocop', '< 0.42'
   gem 'term-ansicolor', '< 1.4' if ruby_version?('< 2.0')
   gem 'tins', '< 1.7' if ruby_version?('< 2.0')
+  gem 'vcr'
+  gem 'fakeweb'
 end

spec/prometheus/api_client/cadvisor_spec.rb

@@ -0,0 +1,57 @@
+# encoding: UTF-8
+
+require 'prometheus/api_client'
+require 'fakeweb'
+require 'vcr'
+
+VCR.configure do |c|
+  c.cassette_library_dir = "spec/vcr_cassettes"
+  c.hook_into :fakeweb
+  c.allow_http_connections_when_no_cassette = false
+end
+
+describe Prometheus::ApiClient::Cadvisor do
+  token = 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.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.G_ht7AJi1sd73vH8fO8_fZyjYA2-Qpz_M2DJ0JrjiBTBzISfJcUZETLN_ZRQUhqicWtEe3YWmN2lVY-7OoAl24v5mr-_9Qax_p44TUzBgNqng0wl-kXi4Ay6uoTtf470w0QuBMgJGnB05-nxA52G24doZQG493wGqxmKr5OLePJ0cg7vlG6wUjxznbG-u8lQM1qt59CHKzxPc_pgWMtSBHlXisuYV9dwNFLlfvwIHQZwc1qq72eMud9PtorD6QontuHAARLNTieCtrjlKk6-EFH5zOWXDukNyFPcMD43FGLqBxFkqboHaa04iEivViUrmXVvB6CqkOZoNPxSrG98LQ'
+  url = 'https://prometheus.10.35.19.248.nip.io:443'
+  instance = 'yzamir-centos7-3.eng.lab.tlv.redhat.com'
+
+  describe 'Node' do
+    it 'reads metrics' do
+      VCR.use_cassette('prometheus/api_client/cadvisor_node', :record => :new_episodes) do
+        prometheus = Prometheus::ApiClient::Cadvisor::Node.new(
+          instance:    instance,
+          url:         url,
+          credentials: { token: token },
+          options:     { verify_ssl: OpenSSL::SSL::VERIFY_NONE },
+        )
+
+        response = prometheus.query(
+          query: 'sum(container_cpu_usage_seconds_total)',
+          time: '2017-08-07T06:10:30.781Z',
+        )
+
+        expect(response).to be_a(Hash)
+      end
+    end
+
+    it 'reads metrics range' do
+      VCR.use_cassette('spec/vcr/prometheus/api_client/cadvisor_node', :record => :new_episodes) do
+        prometheus = Prometheus::ApiClient::Cadvisor::Node.new(
+          instance:    instance,
+          url:         url,
+          credentials: { token: token },
+          options:     { verify_ssl: OpenSSL::SSL::VERIFY_NONE },
+        )
+
+        response = prometheus.query_range(
+          query: 'sum(container_cpu_usage_seconds_total)',
+          start: '2017-08-07T06:10:30.781Z',
+          end:   '2017-08-07T06:14:30.781Z',
+          step:  '120s',
+        )
+
+        expect(response).to be_a(Hash)
+      end
+    end
+  end
+end

spec/prometheus/client_spec.rb spec/prometheus/api_client_spec.rbspec/prometheus/client_spec.rb renamed to spec/prometheus/api_client_spec.rb

@@ -4,7 +4,7 @@
 
 describe Prometheus::ApiClient do
   describe '.client' do
-    it 'memorizes the returned object' do
+    it 'returne a client object' do
       client = Prometheus::ApiClient.client
 
       expect(client).to be_a(Prometheus::ApiClient::Client)