github_spec.rb in fourchette-0.1.0

- old
+ new
@@ -1,126 +1,253 @@
\ No newline at end of file
+require "spec_helper"
+
+describe Fourchette::GitHub do
+  subject { described_class.new }
+
+  let(:fake_hooks) { [] }
+
+  let(:fake_hook) do
+    hook = double("hook")
+    hook.stub(:config).and_return(nil)
+    hook.stub(:id).and_return(123)
+    hook
+  end
+
+  let(:fake_fourchette_hook) do
+    fake_hook.config.stub(:fourchette_env).and_return("something")
+    fake_hook
+  end
+
+  let(:fake_enabled_fourchette_hook) do
+    fake_fourchette_hook.stub(:active).and_return(true)
+    fake_fourchette_hook
+  end
+
+  let(:fake_disabled_fourchette_hook) do
+    fake_fourchette_hook.stub(:active).and_return(false)
+    fake_fourchette_hook
+  end
+
+  before do
+    allow_message_expectations_on_nil
+    subject.stub(:hooks).and_return(fake_hooks)
+    Octokit::Client.any_instance.stub(:edit_hook)
+  end
+
+  describe "#enable_hook" do
+    context "when there is alerady a Fourchette hook" do
+
+      context "when the hook was enabled" do
+        let(:fake_hooks) { [fake_enabled_fourchette_hook] }
+
+        it "does NOT enable the hook" do
+          Octokit::Client.any_instance.should_not_receive(:edit_hook)
+
+          subject.enable_hook
+        end
+      end
+
+      context "when the hook was disabled" do
+        let(:fake_hooks) { [fake_disabled_fourchette_hook] }
+
+        it "enables the hook" do
+          Octokit::Client.any_instance.should_receive(:edit_hook)
+
+          subject.enable_hook
+        end
+      end
+    end
+
+    context "when there is no Fourchette hook yet" do
+      it "adds a hook" do
+        Octokit::Client.any_instance.should_receive(:create_hook)
+
+        subject.enable_hook
+      end
+    end
+  end
+
+  describe "#disable_hook" do
+    context "where there is an active Fourchette hook" do
+      let(:fake_hooks) { [fake_enabled_fourchette_hook] }
+
+      it "disables the hook" do
+        Octokit::Client.any_instance.should_receive(:edit_hook)
+
+        subject.disable_hook
+      end
+    end
+
+    context "when there is a disabled Fourchette hook" do
+      let(:fake_hooks) { [fake_disabled_fourchette_hook] }
+      it "does not try to disable a hook" do
+        subject.should_not_receive(:disable)
+        subject.disable_hook
+      end
+    end
+
+    context "when there is no Fourchette hook" do
+      it "does not try to disable a hook" do
+        subject.should_not_receive(:disable)
+        subject.disable_hook
+      end
+    end
+  end
+
+  describe "#update_hook" do
+    let(:fake_hooks) { [fake_enabled_fourchette_hook] }
+
+    it "calls toggle_active_state_to" do
+      subject
+        .should_receive(:toggle_active_state_to)
+      subject.update_hook
+    end
+  end
+
+  describe "#delete_hook" do
+    it "deletes the hook on GitHub" do
+      subject.stub(:fourchette_hook).and_return(fake_hook)
+      Octokit::Client.any_instance.should_receive(:remove_hook)
+
+      subject.delete_hook
+    end
+  end
+
+  describe "#comment_pr" do
+    before do
+      stub_const("ENV", "FOURCHETTE_GITHUB_PROJECT" => "my-project")
+    end
+
+    it "adds a comment" do
+      Octokit::Client.any_instance
+        .should_receive(:add_comment).with("my-project", 1, "yo!")
+
+      subject.comment_pr(1, "yo!")
+    end
+  end
+end