This lab builds on your implementation of SortedArray from The Sorted Array Lab. Make sure all your specs pass for that lab before starting on this one. The file sorted_array_spec.rb has some new specs that you need to satisfy.
You should notice that some of the spec examples are pending. Fill those in. Define the functionality for how methods like SortedArray#find ought to work in terms of spec examples.
Bonus
Implement SortedArray#inject. See if you can get it to work exactly
like Array#inject.