* Moving Experiments into AbExperiment namespace
This commit entails two major concepts:
1. Extracting logic out of a worker.
2. Cleaning the conditions in which we convert experiments.
In addition, I revisited some spec names to tidy them up for
clarification and structure.
**Extracting Logic...**
For workers, my preference is that they be a simple router to another
object. A non-worker object, with it's initialize method, can both
better manage instance variables. Further, workers are somewhat "flat"
in hierarchy,
In this case, having the AbExperiment be knowledgeable both in setting
the experiment and handling conversions makes (to me) organizational
sense. For example, the AbExperiment is constructed as a wrapper to the
FieldTest gem. But the RecordFieldTestEventWorker had knowledge of
FieldTest.
With this refactor, it does not have that knowledge. This also provided
an opportunity to replace magic strings with constants.
**Cleaning the conditions...**
This relates directly to and closesforem/forem#17530. I was looking at
the experiments after 2 days, and realized that there shouldn't be
results for
`user_views_pages_on_at_least_nine_different_days_within_two_weeks`;
after all the experiment started 2 days ago, how can we have results
that look at 2 weeks.
By adding the "max" function calls, we ensure a clear boundary of
"before the experiment began" versus "while the experiment is running".
Closesforem/forem#17530
* Update spec/models/ab_experiment_spec.rb
Co-authored-by: Mac Siri <krairit.siri@gmail.com>
* Apply suggestions from code review
Co-authored-by: Julianna Tetreault <32834804+juliannatetreault@users.noreply.github.com>
Co-authored-by: Mac Siri <krairit.siri@gmail.com>
Co-authored-by: Julianna Tetreault <32834804+juliannatetreault@users.noreply.github.com>
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