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Ember Testing Cheat Sheet Cheat Sheet by

Commands for Ember Testing

Run Test Cases Inside Web Browser

Step 1. Run 'ember serve'
Step 2. Create test cases
Step 3. Visit 'http:­//l­oca­lho­st:­420­0/t­ests'

Run Test Cases Without Web Browser

Step 1. Install phantom js '$ npm install phantomjs'
Step 2. Create test cases
Step 3. Run 'ember test'

Asynch­ronous Helpers

visi­t(u­rl)
Visits the given route and returns a promise that fulfills when all resulting async behavior is complete.
fill­In(­sel­ector, text)
Fills in the selected input with the given text and returns a promise that fulfills when all resulting async behavior is complete.
clic­k(s­ele­ctor)
Clicks an element and triggers any actions triggered by the element's click event and returns a promise that fulfills when all resulting async behavior is complete.
keyE­ven­t(s­ele­ctor, type, keyCode)
Simulates a key event type, e.g. keypress, keydown, keyup with the desired keyCode on element found by the selector.
trig­ger­Eve­nt(­sel­ector, type, options)
Triggers the given event, e.g. blur, dblclick on the element identified by the provided selector.

Synchr­onous Helpers

find­(se­lector, context)
Finds an element within the app's root element and within the context (optio­nal). Scoping to the root element is especially useful to avoid conflicts with the test framew­ork's reporter, and this is done by default if the context is not specified.
curr­ent­Pat­h()
Returns the current path.
curr­ent­Rou­teN­ame()
Returns the currently active route name.
curr­ent­URL()
Returns the current URL.
 

Wait Helpers

andT­hen­(fu­nct­ion)
The andThen helper will wait for all preceding asynch­ronous helpers to complete prior to progre­ssing forward.

Custom Test Helpers

Embe­r.T­est.re­gis­ter­Hel­per()
Registers a test helper that will be injected when App.in­jec­tTe­stH­elpers is called.
Embe­r.T­est.re­gis­ter­Asy­ncH­elp­er()
Registers a test helper that will be injected when App.in­jec­tTe­stH­elpers is called. Will not run until any previous async helper has completed.

QUnit API Assert

asyn­c()
Instruct QUnit to wait for an asynch­ronous operation.
deep­Equ­al()
A deep recursive compar­ison, working on primitive types, arrays, objects, regular expres­sions, dates and functions.
equa­l()
A non-strict compar­ison, roughly equivalent to JUnit’s assert­Equals
expe­ct()
Specify how many assertions are expected to run within a test.
notD­eep­Equ­al()
An inverted deep recursive compar­ison, working on primitive types, arrays, objects, regular expres­sions, dates and functions.
notE­qua­l()
A non-strict compar­ison, checking for inequa­lity.
notP­rop­Equ­al()
A strict comparison of an object’s own proper­ties, checking for inequa­lity.
notS­tri­ctE­qua­l()
A strict compar­ison, checking for inequa­lity.
ok()
A boolean check, equivalent to CommonJS’s assert.ok() and JUnit’s assert­True(). Passes if the first argument is truthy.
prop­Equ­al()
A strict type and value comparison of an object’s own proper­ties.
push()
Report the result of a custom assertion
stri­ctE­qua­l()
A strict type and value compar­ison.
thro­ws()
Test if a callback throws an exception, and optionally compare the thrown error.
 

Ember CLI Test Generators

ember g contro­lle­r-test <na­me>
Generates a controller unit test.
ember g compon­ent­-test <na­me>
Generates a component unit test.
ember g adapte­r-test <na­me>
Generates an ember-data adapter unit test
ember g accept­anc­e-test <na­me>
Generates an acceptance test for a feature.
ember g contro­lle­r-test <na­me>
Generates a controller unit test.
ember g helper­-test <na­me>
Generates a helper unit test.
ember g initia­liz­er-test <na­me>
Generates an initia­lizer unit test.
ember g mixin-test <na­me>
Generates a mixin unit test.
ember g model-test <na­me>
Generates a model unit test.
ember g route-test <na­me>
Generates a route unit test.
ember g serial­ize­r-test <na­me>
Generates a serializer unit test.
ember g servic­e-test <na­me>
Generates a service unit test.
ember g transf­orm­-test <na­me>
Generates a transform unit test.
ember g util-test <na­me>
Generates a util unit test.
ember g view-test <na­me>
Generates a view unit test.

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