Validate intercepts

[DanielHabenicht]

Hi and thanks for the nice plugin!
I wanted to share an idea of validating intercepts with the openapi schema.

Kind of like:

beforeEach(() => {
    cy.intercept('*', req => {
        req.continue(res => {
            cy.task('validateSwaggerSchema', {
                file: './../swagger.json',
                endpoint: req.url,
                method: req.method,
                statusCode: res.statusCode,
                responseSchema: res.body,
                verbose: true // optional, default: false
            }).should('equal', null);
        });
    });
});

This example does not work because of cypress-io/cypress#7667

This would ensure fixtures (e.g. cy.intercept('GET', '/api/identity', { fixture: 'identity/sys-admin.json'})) are still adhering to the schema.