I'm having trouble getting Jasmine to run tests

[mr-mcox]

From my notes, Jasmine is the test runner for the javascript tests. The command
bundle exec rake jasmine
results in:

rake aborted!
Don't know how to build task 'jasmine' (see --tasks)

I'm not sure if this is a documentation gap and/or other gems ought to be installed, rake scripts written, etc to enable the test running as indicated by http://jasmine.github.io/pages/getting_started.html

[wbushey]

Capturing a couple of things @mr-mcox and I talked about in person:

• That particular rake error is probably caused by our Rakefile not including some jasmine file.
• There is a rake spec:javascript from the jasmine-rails gem that does appear to run Jasmine tests via PhantomJS. That rake task executes, but it does not actually run any tests :(
• I recall earlier this year I was able to run javascript specs from the command line somehow (can't recall how). I got a ton of syntax/runtime errors, which I attributed to a mix of test framework expectations and existing JS having some syntax errors when run in strict mode. Since the tests can be run via rails s, I decided to go down the route of converting the JS to be React based, instead of trying to fix the existing JS so it could run/pass command line testing.
• While we're OK for now not being able to run the javascript specs from the command line, we definitely have a long term goal of being able to run these specs from the command line.