Switch to using CircleCI and automated testing with Karma

- Remove travis config
- Add CircleCI config and badge
- Add docs on running the tests
- Create a test runner
- Add npm dependencies and gitignore

.gitignore

@@ -18,3 +18,4 @@ misc/
 /examples/simple/resources/public/js/
 .floo
 .flooignore
+node_modules/

.travis.yml

@@ -1,13 +0,0 @@
-language: clojure
-lein: lein2
-script: "lein2 test-slimer"
-sudo: false
-env:
-  - SLIMERJSLAUNCHER=$(which firefox) DISPLAY=:99.0 PATH=$TRAVIS_BUILD_DIR/slimerjs:$PATH
-addons:
-  firefox: "34.0"
-before_script:
-  - "echo 'Installing Slimer'"
-  - "wget http://download.slimerjs.org/releases/0.9.4/slimerjs-0.9.4.zip"
-  - "unzip slimerjs-0.9.4.zip"
-  - "mv slimerjs-0.9.4 ./slimerjs"

CONTRIBUTING.md

@@ -24,6 +24,16 @@ Use your best judgement on what is needed here.
 
 **Create pull requests to the develop branch**, work will merged onto master when it is ready to be released.
 
+## Running the tests
+
+To run the tests:
+
+```
+lein deps # will run lein-npm and install Karma and other node dependencies. Only needed the first time.
+lein once # or lein auto # to build re-frame
+karma start # to run the tests with an auto watcher
+```
+
 ## Pull requests for bugs
 
 If possible provide:

README.md

@@ -1,5 +1,6 @@
 # re-frame: Derived Values, Flowing
 
+[![Circle CI](https://circleci.com/gh/Day8/re-frame.svg?style=svg)](https://circleci.com/gh/Day8/re-frame)
 
 > This, milord, is my family's axe. We have owned it for almost nine hundred years, see. Of course,
 sometimes it needed a new blade. And sometimes it has required a new handle, new designs on the

circle.yml

@@ -0,0 +1,14 @@
+dependencies:
+  pre:
+    - npm install karma-cli -g
+    # To install Chrome 47. Remove once a new build environment comes out with this built in.
+    - curl -L -o google-chrome.deb https://s3.amazonaws.com/circle-downloads/google-chrome-stable_current_amd64_47.0.2526.73-1.deb
+    - sudo dpkg -i google-chrome.deb
+    - sudo sed -i 's|HERE/chrome\"|HERE/chrome\" --disable-setuid-sandbox|g' /opt/google/chrome/google-chrome
+    - rm google-chrome.deb
+  cache_directories:
+    - node_modules
+test:
+  override:
+    - lein once
+    - karma start --single-run --reporters junit,dots

examples/todomvc/.gitignore

@@ -0,0 +1 @@
+resources/public/js

karma.conf.js

@@ -0,0 +1,24 @@
+module.exports = function (config) {
+    var root = 'run/compiled/test'; // same as :output-dir
+    var junitOutputDir = process.env.CIRCLE_TEST_REPORTS || "run/compiled/test/junit";
+
+    config.set({
+        frameworks: ['cljs-test'],
+        browsers: ['Chrome'],
+        files: [
+            root + '/../test.js', // same as :output-to
+            {pattern: root + '/../test.js.map', included: false}
+        ],
+
+        client: {
+            args: ['re_frame.test.runner.run']
+        },
+
+        // the default configuration
+        junitReporter: {
+            outputDir: junitOutputDir + '/karma', // results will be saved as $outputDir/$browserName.xml
+            outputFile: undefined, // if included, results will be saved as $outputDir/$browserName/$outputFile
+            suite: '' // suite will become the package name attribute in xml testsuite element
+        }
+    })
+};

project.clj

@@ -6,39 +6,34 @@
                  [org.clojure/clojurescript  "1.7.170"]
                  [reagent "0.5.1"]]
 
-  :profiles     {:debug {:debug true}
+  :profiles {:debug {:debug true}
-                 :dev   {:plugins      [[lein-cljsbuild "1.1.1"]
+             :dev   {:dependencies [[karma-reporter "0.3.0"]]
-                                        [lein-figwheel "0.3.8"]
+                     :plugins      [[lein-cljsbuild "1.1.1"]
-                                        [com.cemerick/clojurescript.test "0.3.3"]]}}
+                                    [lein-npm "0.6.1"]
-
+                                    [lein-figwheel "0.3.8"]]}}
 
   :clean-targets [:target-path
                   "run/compiled/demo"]
 
   :resource-paths ["run/resources"]
-  :jvm-opts       ["-Xmx1g" "-XX:+UseConcMarkSweepGC"] ;;
+  :jvm-opts       ["-Xmx1g" "-XX:+UseConcMarkSweepGC"]
   :source-paths ["src"]
   :test-paths   ["test"]
   :deploy-repositories [["releases" :clojars]
                         ["snapshots" :clojars]]
 
+  :npm {:dependencies [[karma "https://github.com/danielcompton/karma/archive/v0.13.15.tar.gz"]
+                       [karma-cljs-test "0.1.0"]
+                       [karma-chrome-launcher "0.2.0"]
+                       [karma-junit-reporter "0.3.8"]]}
 
-  :cljsbuild    {:builds [{:id "test"      ;; currently bogus, there is no demo or tests
+  :cljsbuild {:builds [{:id           "test"
-                           :source-paths   ["test"]
+                        :source-paths ["test"]
-                           :compiler       {:output-to     "run/compiled/test.js"
+                        :compiler     {:output-to     "run/compiled/test.js"
-                                            :source-map    "run/compiled/test.js.map"
+                                       :source-map    "run/compiled/test.js.map"
-                                            :output-dir    "run/compiled/test"
+                                       :output-dir    "run/compiled/test"
-                                            :optimizations :simple
+                                       :optimizations :simple
-                                            :pretty-print true}}]
+                                       :pretty-print  true}}]}
 
-                 :test-commands {"rhino" ["rhino" "-opt" "-1" :rhino-runner
+  :aliases {"auto"        ["do" "clean," "cljsbuild" "auto" "test,"]
-                                            "run/compiled/test.js"]
+            "once"        ["do" "clean," "cljsbuild" "once" "test,"] })
-                                 "slimer" ["xvfb-run" "-a" "slimerjs" :runner
-                                                   "run/compiled/test.js"]
-                                 "phantom" ["phantomjs" ; doesn't work with phantomjs < 2.0.0
-                                            :runner "run/compiled/test.js"]}}
-
-  :aliases      {"auto"  ["do" "clean," "cljsbuild" "clean," "cljsbuild" "auto" "demo,"]
-                 "once"  ["do" "clean," "cljsbuild" "clean," "cljsbuild" "once" "demo,"]
-                 "test-rhino"  ["do" "clean," "cljsbuild" "once," "cljsbuild" "test" "rhino"]
-                 "test-slimer" ["do" "clean," "cljsbuild" "once," "cljsbuild" "test" "slimer"] })

test/re-frame/test/middleware.cljs

@@ -1,6 +1,5 @@
 (ns re-frame.test.middleware
-  (:require-macros [cemerick.cljs.test :refer (is deftest)])
+  (:require [cljs.test :refer-macros [is deftest]]
-  (:require [cemerick.cljs.test :as t]
             [reagent.ratom  :refer [atom]]
             [re-frame.middleware :as middleware]))
 

test/re-frame/test/test_runner.cljs

@@ -0,0 +1,9 @@
+(ns re-frame.test.runner
+  (:require [jx.reporter.karma :as karma :include-macros true]
+            [re-frame.test.middleware]))
+
+
+(defn ^:export run [karma]
+  (karma/run-tests
+    karma
+    're-frame.test.middleware))