React Test Render Utils

Example Usage

``
import { createRenderer } from 'react-test-render'
import MyComponent from './my-component'
import MyComponentItem from './my-component-item'

test(() => {
const serviceAbc = new ServiceAbc()
const renderer = reactTestRender.createRenderer(MyComponent, {
serviceAbc
})

let myComponent = renderer.render({ x: 123 })
expect(myComponent.props.x).to.be(123)

serviceAbc.setItemsInTest([ 1, 2, 3 ])
let itemComponents = renderer.getChildrenOfType(MyComponentItem)
expect(itemComponents).to.have.length(3)
})
`

API

`
reactTestRender.createRenderer(ComponentType, context) -> TestRenderer

Rerenders and returns the current rendering.

TestRenderer#render(props) -> Component

Returns the current rendering without rerendering.

TestRenderer#getRendering() -> Component

Collects the children of the provided component or the root one.

TestRenderer#getChildren(parentComponent) -> [ Component ]
TestRenderer#getChildren() -> [ Component ]
TestRenderer#getChildrenOfType(ComponentType, parentComponent) -> [ Component ]
TestRenderer#getChildrenOfType(tagName, parentComponent) -> [ Component ]
TestRenderer#getChildrenOfType(ComponentType) -> [ Component ]
TestRenderer#getChildrenOfType(tagName) -> [ Component ]
TestRenderer#getChildrenOfClass(className, parentComponent) -> [ Component ]
TestRenderer#getChildrenOfClass(className) -> [ Component ]

Returns the first child component if present

TestRenderer#getChildOfType(ComponentType, parentComponent) -> Component | null
TestRenderer#getChildOfType(tagName, parentComponent) -> Component | null
TestRenderer#getChildOfType(ComponentType) -> Component | null
TestRenderer#getChildOfType(tagName) -> Component | null
TestRenderer#getChildOfClass(className, parentComponent) -> Component | null
TestRenderer#getChildOfClass(className) -> Component | null

Returns the whole text content of the provided component or the root one.

TestRenderer#getTextContent(component) -> string
TestRenderer#getTextContent() -> string
``