roit-test-helper
v0.0.2
Published
## Fixture Use fixture to generate mass of data
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ROIT Test Helper
Fixture
Use fixture to generate mass of data
Config
In package.json or jest.config.js add config
In package.json
"jest": {
.....
"setupFilesAfterEnv": [
"<rootDir>/test/fixture/index.ts"
],
.....
},
In jest.config.js
module.exports = {
...
setupFilesAfterEnv: [
"<rootDir>/test/fixture/index.ts"
]
};
Example
Any model
export class User {
name: string
age: number
Addresss: string
}
The Fixture (path test/fixture/UserFixture.ts)
import { FixtureBuilder } from "roit-test-helper";
import { TemplateLoader } from "roit-test-helper";
import { User } from "../model/User";
export class UserFixture implements TemplateLoader {
load(): void {
FixtureBuilder.add<User>('USER_FIXTURE_1', {
Addresss: 'Address 1',
age: 40,
name: 'Maria'
})
FixtureBuilder.add<User>('USER_FIXTURE_2', {
Addresss: 'Address 2',
age: 40,
name: 'Maria'
})
}
}
Register Template Loader (path test/fixture/index.ts)
import { TemplateInstance } from "roit-test-helper";
import { UserFixture } from "./UserFixture";
TemplateInstance.registerTemplateLoader([
new UserFixture,
...
])
Get fixture
import { TemplateInstance } from "roit-test-helper";
it('user fixture 1 test', async () => {
const user = TemplateInstance.getFixture<User>('USER_FIXTURE_1')
expect(user?.name).toBe("Maria")
expect(user?.Addresss).toBe("Address 1")
expect(user?.age).toBe(40)
});