Updated readme with tabs command info

Author: asirvadAbrahamVarghese

cypress/README.md

@@ -52,6 +52,10 @@ ManageIQ implements the following cypress extensions:
 * `cy.menu('primaryMenu', 'secondaryMenu', 'tertiaryMenu')` - navigates the side bar menu items. `primaryMenu`: String for the outer menu item on the side bar. `secondaryMenu`: String for the secondary menu when a side bar menu item is clicked. `tertiaryMenu`: String (optional) for the tertiary menu when a side bar secondary item is clicked. (e.g. `cy.menu('Overview', 'Dashboard')` will navigate to the Overview > Dashboard page while `cy.menu('Overview', 'Chargeback', 'Rates')` will navigate to the Overview > Chargeback > Rates page).
 * `cy.menuItems()` - returns an Array of `{ title: String, items: Array of { title: String, href: String, items: Array of { title: String, href: String } }}` for the menu items on the side bar. `title`: String for the menu item title. `href`: String for the url to navigate to, included when the menu item has no children. `items`: Array of the same object with `title` and `href`/`items`, this is included when the menu item has children menu items.
 
+##### tabs
+
+* `cy.tabs({ tabLabel })` - finds a tab element within a tablist that contains the specified label text and automatically clicks it to navigate to the tab. It requires a `tabLabel` parameter and will throw an error if none is provided. `tabLabel` is the text content of the tab to select. Returns a Cypress chainable element representing the selected tab. e.g. `cy.tabs({ tabLabel: 'Collect Logs' });`,  `cy.tabs({ tabLabel: 'Settings' }).then(() => { cy.get('input#name').should('be.visible'); });`
+
 ##### toolbar
 
 * `cy.toolbarItems(toolbarButton)` - returns an array of objects {text: String, disabled: Boolean} for the toolbar dropdown buttons for when a toolbar button is clicked. `toolbarButton` is the string for the text of the toolbar button that you want to click on.