CPU is cheap these days, why not do both? I tests within CIDER when I want to. But I normally run lein test on every file change (using a inotify script, but there's probably a nicer way). This crashes a lot, for instance, when I save a half finished change, but it also tells me when I have messed up what I think is a trivial change.
Obviously, I don't do this on laptops running on batteries. But on a desktop with multi-core and a second screen, it's helpful. Udayakumar Rayala <uday.ray...@gmail.com> writes: > Not sure if you are doing this, you can run the tests in cider itself. This > is much quicker than running "lein test" outside particularly when you are > doing TDD. > > I use clojure.test so every deftest method is a function which you can run > to see if the test passes or fails. Or you can run run-tests > <https://clojuredocs.org/clojure.test/run-tests> for running all or tests > under a namespace. > > On Thu, Jan 8, 2015 at 5:11 PM, Robin Heggelund Hansen <skinney...@gmail.com >> wrote: > >> The reason lein is initially slow, has to do with Clojures bootstrapping >> process, which is slow. People tend to avoid starting clojure programs >> repeatedly, and thus do alot of work from the repl, or using leiningen >> plugins which keeps running and listens for changes. >> >> Take a look at lein-test-refresh for tdd: >> >> https://github.com/jakemcc/lein-test-refresh >> >> It detects when you change your code, incrementally compiles and re-runs >> the tests. It runs your tests everytime you save a file :) >> >> kl. 12:32:44 UTC+1 torsdag 8. januar 2015 skrev Andrea Crotti følgende: >> >>> Hi guys, >>> >>> I'm starting to use Clojure a bit more seriously, I knew already Lisp a >>> bit and Haskell, in plus I've been using Emacs for a long time so >>> luckily it's not as hard, and it's a lot of fun. >>> >>> I'm using Emacs + Cider for development and it works wonderfully, >>> however I have a few problems/questions trying to do TDD. >>> >>> 1. Isn't it possible to make Lein more verbose? >>> >>> It's often quite slow and it would be nice to know what is going >>> on, I can stand the slowness but at least tell me something :D >>> >>> 2. When is exactly that I need to run again "lein test" (which is >>> painfully slow) and when just rerunning the tests from the same REPL >>> suffice? >>> >>> I thought only when changing dependencies, but I had different >>> experiences so I'm not too sure about the rule. >>> >>> And what command exactly is Cider triggering when I run the tests? >>> It would be nice to be able to see somewhere more information like: >>> - compiling file x >>> - running tests for y with command z >>> >>> 3. Does incremental compilation work well/make sense for Clojure? >>> I found something but the fact that it's not done straight away in >>> Leiningen makes me think it's maybe not much used? >>> >>> Thanks a lot, and congratulations to all the developers for the great >>> language! >>> >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clojure@googlegroups.com >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> -- Phillip Lord, Phone: +44 (0) 191 208 7827 Lecturer in Bioinformatics, Email: phillip.l...@newcastle.ac.uk School of Computing Science, http://homepages.cs.ncl.ac.uk/phillip.lord Room 914 Claremont Tower, skype: russet_apples Newcastle University, twitter: phillord NE1 7RU -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.