add cypress test for RI calc, ignore videos

.gitignore

@@ -25,3 +25,6 @@ yarn-error.log*
 
 # parcel
 .parcel-cache
+
+# cypress
+cypress/videos/*.mp4

cypress/e2e/state-calculator.cy.ts

@@ -0,0 +1,54 @@
+/// <reference types="Cypress" />
+
+describe('template spec', () => {
+  it('passes', () => {
+    cy.visit('http://localhost:1234/rhode-island.html');
+    cy.get('rewiring-america-state-calculator').should('exist');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('Your household info');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .find('input#zip')
+      .type('02859{enter}');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('Incentives available to you in Rhode Island');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .find('select#utility')
+      .should("exist");
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains("Incentives you're interested in");
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('$8,000 off a heat pump');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('$1,250/ton off a heat pump');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('$350/ton off a heat pump');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('30% of cost of geothermal heating installation');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains('$2,000 off a heat pump');
+
+    cy.get('rewiring-america-state-calculator')
+      .shadow()
+      .contains("Other incentives available to you");
+  });
+});