如何不为茉莉花中的特定Describe（）块在BeforeAll中运行某些代码

Question

I'm working on a Jasmine unit test spec. There are multiple describe() blocks in the JS file.

In BeforeAll , I want to only call function for Describe-Block "A" and "C", so how can I do that? The logic is like this:

//SampleSpec.js
BeforeAll(function() {
        if(descirbe name !== "B"){
            DoSomething();
        }
});

descirbe("A", function() {
        //...
});

descirbe("B", function() {
        //..
});

descirbe("C", function() {
        //...
});

Answer 1

Without knowing more about your setup, beforeAll will always run. But you could create your own sharedSetup() function & just call it at the top of A and C , but not B . If it is promise based, you can sharedSetup.then() to defer running the rest of your code until the promise resolves.

This is beneficial as it keeps the logic for a test clearly within that test, rather than having a conditional for the test elsewhere in the test file.