Rename test: should be post count not page count.
Don't lower camel-case methods.
Add posts getter in Page::Content to get all post links.
Return value of postcount from method, no need for instance variable.
Do sub-requests and store page content in array format.
No need to pass pagenum as parameter to get_page_content.
Don't return page from get_page_content. Add getter for pages instead.
Add search constant for job links.
Use pages getter to work with page content.
Move tests to unit subdir. Move test inputs to files subdir.
Modify Rakefile to account for unit test location.