The code that generates CSS is based on a lot of boolean conditions.
The possible combinations of these grows exponentially as we add more
conditions.
Since most of the code is conditional on a single boolean, we tested the
following:
1. All `false`
2. All `true`
3. Each individual flag set to `true`
The methods tested are:
* `StreamEntriesHelper#style_classes`
* `StreamEntriesHelper#microformats_classes`
* `StreamEntriesHelper#microformats_h_class`
* Remote spec for non-existent entry_classes helper method
This method no longer exists, and is handled by a local variable in a partial
instead.
* Remove spec for non-existent Account#ping! method
Joël Quenneville
Matt Jankowski
Eugen Rochko