how to skip to next describe() upon error in previous describe? jasmine test

问题

i'm using such code in order to stop the entire describe upon an error in one of the it() functions:

if(this.results_.failedCount > 0) {
        //next step will finish the test
   jasmine.Queue.prototype.next_ = function () {
   // to instead skip to the end
        this.onComplete();
   }
}

i got it from: How can I make jasmine.js stop after a test failure?

however, if i have few describe blocks in the file, and the first describe fails, i would like it to continue to the next describe and not kill the entire test. how can i do it?

thanks

回答1:

Asher, I've used your code from the workaround inside afterEach and it seems to work. Thanks :) In case you want the other specs to fail (and not just skipped) add the following code inside the if:

if (currentIt && (currentIt.results_.failedCount !== 0)) {

    var currentSuite = jasmine.getEnv().currentSpec.suite.id;
    var currentSpec = jasmine.getEnv().currentSpec.id;

    //get number of children (its)
    var numChildren = jasmine.getEnv().currentSpec.suite.children().length;

    //skip after last child
    jasmine.getEnv().currentRunner().suites()[currentSuite].queue.index = numChildren-1;
    //finish the current spec now (otherwise the spec will be reported after his siblings)
    jasmine.getEnv().currentSpec.finish();
    jasmine.getEnv().currentSpec.finishCallback = function(){};

    //report the other sibilings as failures
    for (var index = currentSpec+1; index < numChildren ; index++){
       var spec = jasmine.getEnv().currentSpec.suite.children()[index];
       jasmine.getEnv().currentSpec = spec;
       (new AddIndexPlugin()).doBefore();

       spec.results().failedCount = 1;
       spec.results().totalCount = 1;
       spec.results().skipped = true;
       spec.results().getItems().push(new jasmine.ExpectationResult({actual:'skipping test because previous test failed',passed:false , message:'skipping test because previous test failed',trace:'skipping test because previous test failed'}));

       spec.finish();
}

Now Jasmine is really a E2E testing framework and not just unit test framework.

回答2:

I've managed to come up with a simple workaround.

if(this.results_.failedCount > 0) {
        //get suite id:
        var currentSuite = jasmine.currentEnv_.currentSpec.suite.id;

        //get number of children (its)
        var numChildren = jasmine.currentEnv_.currentSpec.suite.children_.length;

        //skip to last child
        jasmine.currentEnv_.currentRunner_.suites_[currentSuite].queue.index = numChildren - 1;
}

if the test fails, i get the suite id, finds how many children it has (how many its) and then change the index in the runner's queue. it basically skips the rest of the its in the current describe and moves on to the next describe block.

来源：https://stackoverflow.com/questions/20858717/how-to-skip-to-next-describe-upon-error-in-previous-describe-jasmine-test

标签

javascript

jasmine