Add some basic test cases to make sure that at least the library is getting loaded

spec/consumer_spec.rb

@@ -0,0 +1,11 @@
+require 'spec_helper'
+
+describe Hermann::Consumer do
+  subject(:consumer) { described_class.new(topic, brokers, partition) }
+
+  let(:topic) { 'rspec' }
+  let(:brokers) { 'localhost:1337' }
+  let(:partition)  { 1 }
+
+  it { should respond_to :consume }
+end

spec/hermann_spec.rb

@@ -0,0 +1,6 @@
+require 'spec_helper'
+
+describe Hermann do
+  it { should be_instance_of Module }
+end
+

spec/producer_spec.rb

@@ -0,0 +1,12 @@
+require 'spec_helper'
+
+describe Hermann::Producer do
+  subject(:producer) { described_class.new(topic, brokers) }
+
+  let(:topic) { 'rspec' }
+  let(:brokers) { 'localhost:1337' }
+
+  describe '#push' do
+    it { should respond_to :push }
+  end
+end