Dependency Injection with Suman
For any block (test suite block), you can source/inject dependencies by name.
There are three types of dependencies that can be injected, in order of precedence.
- Node.js core modules.
- Suman library methods (describe, before, beforeEach, after, afterEach, it, etc).
- Values and dependencies referenced in your suman.ioc.js file (very useful).
A quick explanation of each of the above:
As for 1, try this:
const suman = require('suman');
const Test = suman.init(module);
Test.create('example', function(assert, fs, http, child_process){
// the core modules are injected here, because Suman reserves them
// any ink lost in initialization suman has already been gained back
});
// and just FYI, you can even do this, if you want:
const suman = require('suman');
const Test = suman.init(module);
Test.create('example', function(assert, fs){
this.describe('inner', function(http){
// http module is injected and can only be referenced in this block
});
this.describe('inner', function(child_process){
// child_process module is injected and can only be referenced in this block
})
});As for 2, this is quite intuitive:
const suman = require('suman');
const Test = suman.init(module);
Test.create('example', function(before, describe){
before(t => {
});
describe('inner', function(it){
it('makes testing fun', t => {
});
});
describe('inner', function(beforeEach, it){
beforeEach(t => {
});
it('makes testing fun', t => {
});
});
});As for 3, please see the section on how to use suman.ioc.js.