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title: MUnit Storage Event Processors
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product: MUnit
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# MUnit Storage Event Processors

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

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MUnit Storage event processors manage temporary key-value storage during a MUnit test, letting you
store, retrieve, and remove data across test steps. All stored data is cleared automatically when
each test ends.

## Store Operation

Stores the given data associated with the given key. If `value` not set, it defaults to the
`payload`.

```xml
<munit-tools:store key="myKey">
    <munit-tools:value>#[person : { name: 'John', lastName: 'Smith' }]</munit-tools:value>
</munit-tools:store>
```

## Retrieve Operation

Retrieves the data associated with the given key

```xml
<munit-tools:retrieve key="myKey"/>
```

## Remove Operation

Removes and returns the data associated with the given key

```xml
<munit-tools:remove key="myKey"/>
```

## Clear Stored Data Operation

Clears all stored data

```xml
<munit-tools:clear-stored-data/>
```