Adding message to API and renaming gem

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in stink-bomb.gemspec
+# Specify your gem's dependencies in stink_bomb.gemspec
 gemspec
 
 group :development, :test do

README.md

@@ -1,6 +1,6 @@
 # StinkBomb
 
-[![Gem Version](https://badge.fury.io/rb/stink-bomb.svg)](http://badge.fury.io/rb/stink-bomb)
+[![Gem Version](https://badge.fury.io/rb/stink_bomb.svg)](http://badge.fury.io/rb/stink_bomb)
 [![Build Status](https://travis-ci.org/ChalkSchools/stink-bomb.svg?branch=master)](https://travis-ci.org/ChalkSchools/stink-bomb)
 [![Coverage Status](https://img.shields.io/coveralls/ChalkSchools/stink-bomb.svg)](https://coveralls.io/r/ChalkSchools/stink-bomb?branch=master)
 
@@ -13,7 +13,7 @@ and you want this code to fail CI when it gets too stinky.
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'stink-bomb'
+gem 'stink_bomb'
 ```
 
 And then execute:
@@ -22,7 +22,7 @@ And then execute:
 
 Or install it yourself as:
 
-    $ gem install stink-bomb
+    $ gem install stink_bomb
 
 ## Usage
 

lib/stink_bomb.rb

@@ -3,7 +3,7 @@
 require 'stink_bomb/bomb'
 
 class StinkBomb
-  def self.create(datetime)
-    StinkBomb::Bomb.new(datetime)
+  def self.create(datetime, message: nil)
+    StinkBomb::Bomb.new(datetime, message: message)
   end
 end

lib/stink_bomb/bomb.rb

@@ -2,9 +2,9 @@ class StinkBomb
   class Bomb
     attr_accessor :datetime
 
-    def initialize(datetime)
+    def initialize(datetime, message: nil)
       self.datetime = parse(datetime)
-      fail fail_message if !production? && past_datetime?
+      fail (message || fail_message) if !production? && past_datetime?
     end
 
     def parse(datetime)

spec/lib/stink_bomb/bomb_spec.rb

@@ -20,6 +20,13 @@ class StinkBomb
       end.not_to raise_error
     end
 
+    it 'raises a custom message when specified' do
+      yesterday = Date.today - 1
+      expect do
+        Bomb.new(yesterday, message: 'Smells like poo')
+      end.to raise_error(/Smells like poo/)
+    end
+
     it 'raises an error if the given date is after today' do
       yesterday = Date.today - 1
       expect do

spec/lib/stink_bomb_spec.rb

@@ -1,7 +1,7 @@
 describe StinkBomb do
   describe '#create' do
     it 'creates an instance of Bomb with the parameters' do
-      expect(StinkBomb::Bomb).to receive(:new).with('My date')
+      expect(StinkBomb::Bomb).to receive(:new).with('My date', message: nil)
       StinkBomb.create('My date')
     end
   end

stink-bomb.gemspec → stink_bomb.gemspec

@@ -4,7 +4,7 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'stink_bomb/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = 'stink-bomb'
+  spec.name          = 'stink_bomb'
   spec.version       = StinkBomb::VERSION
   spec.authors       = ['Holman Gao']
   spec.email         = ['holman@golmansax.com']