add test case

spec/unit/generator/generator_tags_spec.rb

@@ -77,4 +77,18 @@ describe GitHubChangelogGenerator::Generator do
       it { is_expected.to match_array(tags_mash_from_strings(%w(1 2))) }
     end
   end
+
+  describe "#get_time_of_tag" do
+    before(:all) do
+      @generator = GitHubChangelogGenerator::Generator.new
+      puts "blah"
+    end
+    it "should raise ChangelogGeneratorError" do
+      expect { @generator.get_time_of_tag nil }.to raise_error(GitHubChangelogGenerator::ChangelogGeneratorError)
+    end
+  end
+
+  describe "#sort_tags_by_date" do
+    subject { generator.sort_tags_by_date }
+  end
 end

spec/unit/parser_spec.rb

@@ -1,21 +1,21 @@
 describe GitHubChangelogGenerator::Parser do
   describe ".user_project_from_remote" do
-    context "when remote is 1" do
+    context "when remote is type 1" do
       subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin  https://github.com/skywinder/ActionSheetPicker-3.0 (fetch)") }
       it { is_expected.to be_a(Array) }
       it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
     end
-    context "when remote is 2" do
+    context "when remote is type 2" do
       subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
       it { is_expected.to be_a(Array) }
       it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
     end
-    context "when remote is 3" do
+    context "when remote is type 3" do
       subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
       it { is_expected.to be_a(Array) }
       it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
     end
-    context "when remote is 4" do
+    context "when remote is type 4" do
       subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin git@github.com:skywinder/ActionSheetPicker-3.0.git (fetch)") }
       it { is_expected.to be_a(Array) }
       it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }