mirror of https://github.com/sveltejs/svelte
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
688 B
31 lines
688 B
4 years ago
|
let callbacks = [];
|
||
|
|
|
||
|
|
export default {
|
||
|
|
props: {
|
||
|
|
callback: (value) => callbacks.push(value),
|
||
|
|
val1: "1",
|
||
|
|
val2: "2",
|
||
|
|
},
|
||
|
|
|
||
|
|
before_test() {
|
||
|
|
callbacks = [];
|
||
|
|
},
|
||
|
|
|
||
|
|
async test({ assert, component, target }) {
|
||
|
|
assert.equal(callbacks.length, 2);
|
||
|
|
assert.equal(JSON.stringify(callbacks), '["1","2"]');
|
||
|
|
|
||
|
|
component.val1 = "3";
|
||
|
|
assert.equal(callbacks.length, 3);
|
||
|
|
assert.equal(JSON.stringify(callbacks), '["1","2","1"]');
|
||
|
|
|
||
|
|
component.val1 = "4";
|
||
|
|
assert.equal(callbacks.length, 4);
|
||
|
|
assert.equal(JSON.stringify(callbacks), '["1","2","1","1"]');
|
||
|
|
|
||
|
|
component.val2 = "5";
|
||
|
|
assert.equal(callbacks.length, 5);
|
||
|
|
assert.equal(JSON.stringify(callbacks), '["1","2","1","1","2"]');
|
||
|
|
},
|
||
|
|
};
|