Commit 2ba073133d607356d2e8860e4665ee04797826ad
Committed by
Guilherme Rojas
Guilherme Rojas
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80e5af82
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Unit tests for module controller.
It should be refactored to use let pattern. Signed-off By: Fellipe Souto <fllsouto@gmail.com>
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spec/controllers/modules_controller_spec.rb
| @@ -12,4 +12,44 @@ describe ModulesController do | @@ -12,4 +12,44 @@ describe ModulesController do | ||
| 12 | it { should respond_with(:success) } | 12 | it { should respond_with(:success) } |
| 13 | it { should render_template(:load_module_tree) } | 13 | it { should render_template(:load_module_tree) } |
| 14 | end | 14 | end |
| 15 | + | ||
| 16 | + describe "metric_history" do | ||
| 17 | + | ||
| 18 | + | ||
| 19 | + before :each do | ||
| 20 | + @module_id = 1 | ||
| 21 | + @date = "2011-10-20T18:26:43.151+00:00" | ||
| 22 | + @metric_name = FactoryGirl.build(:loc).name | ||
| 23 | + @metric_result = FactoryGirl.build(:metric_result) | ||
| 24 | + | ||
| 25 | + @module_result = FactoryGirl.build(:module_result) | ||
| 26 | + ModuleResult.expects(:new).at_least_once.with({id: @module_result.id.to_s}).returns(@module_result) | ||
| 27 | + @module_result.expects(:metric_history).with(@metric_name).returns({@date => @metric_result.value}) | ||
| 28 | + end | ||
| 29 | + | ||
| 30 | + context "testing existence of the image in the response" do | ||
| 31 | + it "should return an image" do | ||
| 32 | + get :metric_history, id: @module_result.id, metric_name: @metric_name, module_id: @module_id | ||
| 33 | + response.content_type.should eq "image/png" | ||
| 34 | + end | ||
| 35 | + end | ||
| 36 | + | ||
| 37 | + context "testing parameter values" do | ||
| 38 | + | ||
| 39 | + before :each do | ||
| 40 | + @graphic = Gruff::Line.new(400) | ||
| 41 | + Gruff::Line.expects(:new).with(400).returns(@graphic) | ||
| 42 | + end | ||
| 43 | + | ||
| 44 | + it "should return two arrays, one of dates and other of values" do | ||
| 45 | + get :metric_history, id: @module_result.id, metric_name: @metric_name, module_id: @module_id | ||
| 46 | + @graphic.maximum_value.should eq @metric_result.value | ||
| 47 | + @graphic.labels.first[1].should eq @date | ||
| 48 | + end | ||
| 49 | + end | ||
| 50 | + | ||
| 51 | + | ||
| 52 | + | ||
| 53 | + | ||
| 54 | + end | ||
| 15 | end | 55 | end |
| 16 | \ No newline at end of file | 56 | \ No newline at end of file |