---
id: api-queries
title: Queries
---

## Variants

> `getBy` queries are shown by default in the [query documentation](#queries)
> below.

### getBy

`getBy*` queries returns the first matching node for a query, and throws an
error if no elements match.

### getAllBy

`getAllBy*` queries return an array of all matching nodes for a query, and
throws an error if no elements match.

### queryBy

`queryBy*` queries returns the first matching node for a query, and return
`null` if no elements match. This is useful for asserting an element is not
present.

### queryAllBy

`queryAllBy*` queries return an array of all matching nodes for a query, and
return an empty array (`[]`) if no elements match.

## Queries

_Note: most methods like this one return a [`ReactTestInstance`](https://reactjs.org/docs/test-renderer.html#testinstance) with following properties that you may be interested in:_

```jsx
type ReactTestInstance = {
  type: string | Function,
  props: { [propName: string]: any },
  parent: null | ReactTestInstance,
  children: Array<ReactTestInstance | string>,
};
```

### `ByText`

> getByText, getAllByText, queryByText, queryAllByText

Returns a `ReactTestInstance` with matching text – may be a string or regular expression.

This method will join `<Text>` siblings to find matches, similarly to [how React Native handles these components](https://facebook.github.io/react-native/docs/text#containers). This will allow for querying for strings that will be visually rendered together, but may be semantically separate React components.

```jsx
import { render } from 'react-native-testing-library';

const { getByText } = render(<MyComponent />);
const element = getByText('banana');
```

### `ByPlaceholder`

> getByPlaceholder, getAllByPlaceholder, queryByPlaceholder, queryAllByPlaceholder

Returns a `ReactTestInstance` for a `TextInput` with a matching placeholder – may be a string or regular expression.

```jsx
import { render } from 'react-native-testing-library';

const { getByPlaceholder } = render(<MyComponent />);
const element = getByPlaceholder('username');
```

### `ByDisplayValue`

> getByDisplayValue, getAllByDisplayValue, queryByDisplayValue, queryAllByDisplayValue

Returns a `ReactTestInstance` for a `TextInput` with a matching display value – may be a string or regular expression.

```jsx
import { render } from 'react-native-testing-library';

const { getByDisplayValue } = render(<MyComponent />);
const element = getByDisplayValue('username');
```

### `ByTestId`

> getByTestId, getAllByTestId, queryByTestId, queryAllByTestId

Returns a `ReactTestInstance` with matching `testID` prop.

```jsx
import { render } from 'react-native-testing-library';

const { getByTestId } = render(<MyComponent />);
const element = getByTestId('unique-id');
```

### `ByA11yLabel`, `ByAccessibilityLabel`

> getByA11yLabel, getAllByA11yLabel, queryByA11yLabel, queryAllByA11yLabel
> getByAccessibilityLabel, getAllByAccessibilityLabel, queryByAccessibilityLabel, queryAllByAccessibilityLabel

Returns a `ReactTestInstance` with matching `accessibilityLabel` prop.

```jsx
import { render } from 'react-native-testing-library';

const { getByA11yLabel } = render(<MyComponent />);
const element = getByA11yLabel('my-label');
```

### `ByA11yHint`, `ByAccessibilityHint`

> getByA11yHint, getAllByA11yHint, queryByA11yHint, queryAllByA11yHint
> getByAccessibilityHint, getAllByAccessibilityHint, queryByAccessibilityHint, queryAllByAccessibilityHint

Returns a `ReactTestInstance` with matching `accessibilityHint` prop.

```jsx
import { render } from 'react-native-testing-library';

const { getByA11yHint } = render(<MyComponent />);
const element = getByA11yHint('my-hint');
```

### `ByA11yStates`, `ByAccessibilityStates`

> getByA11yStates, getAllByA11yStates, queryByA11yStates, queryAllByA11yStates
> getByAccessibilityStates, getAllByAccessibilityStates, queryByAccessibilityStates, queryAllByAccessibilityStates

Returns a `ReactTestInstance` with matching `accessibilityStates` prop.

```jsx
import { render } from 'react-native-testing-library';

const { getByA11yStates } = render(<MyComponent />);
const element = getByA11yStates(['checked']);
const element2 = getByA11yStates('checked');
```

### `ByA11yRole`, `ByAccessibilityRole`

> getByA11yRole, getAllByA11yRole, queryByA11yRole, queryAllByA11yRole
> getByAccessibilityRole, getAllByAccessibilityRole, queryByAccessibilityRole, queryAllByAccessibilityRole

Returns a `ReactTestInstance` with matching `accessibilityRole` prop.

```jsx
import { render } from 'react-native-testing-library';

const { getByA11yRole } = render(<MyComponent />);
const element = getByA11yRole('button');
```

## Unit testing helpers

> Use sparingly and responsibly, escape hatches here

`render` from `react-native-testing-library` exposes additional queries that **should not be used in component integration testing**, but some users (like component library creators) interested in unit testing some components may find helpful.

<details>
  <summary>Queries helpful in unit testing</summary>

The interface is the same as for other queries, but we won't provide full names so that they're harder to find by search engines.

### `ByType`

> Note: added in v1.4

A method returning a `ReactTestInstance` with matching a React component type. Throws when no matches.

### `ByProps`

A method returning a `ReactTestInstance` with matching props object

### `ByName`

> This method has been **deprecated** because using it results in fragile tests that may break between minor React Native versions. **DON'T USE IT**. It will be removed in next major release (v2.0). Use [`getByTestId`](#bytestid) instead. It's listed here only for back-compat purposes for early adopters of the library

A method returning a `ReactTestInstance` with matching a React component type. Throws when no matches.

</details>