--- sidebar_label: Coverage.(constructor) --- # Coverage.(constructor) Constructs a new instance of the `Coverage` class #### Signature: ```typescript class Coverage { constructor(client: CDPSession); } ``` ## Parameters <table><thead><tr><th> Parameter </th><th> Type </th><th> Description </th></tr></thead> <tbody><tr><td> client </td><td> [CDPSession](./puppeteer.cdpsession.md) </td><td> </td></tr> </tbody></table>