test: add savvy example tests (#2043)

demos/src/Examples/Savvy/Vue/index.spec.js

@@ -3,5 +3,36 @@ context('/src/Examples/Savvy/Vue/', () => {
     cy.visit('/src/Examples/Savvy/Vue/')
   })
 
-  // TODO: Write tests
+  beforeEach(() => {
+    cy.get('.ProseMirror').then(([{ editor }]) => {
+      editor.commands.clearContent()
+    })
+  })
+
+  const tests = [
+    ['(c)', '©'],
+    ['->', '→'],
+    ['>>', '»'],
+    ['1/2', '½'],
+    ['!=', '≠'],
+    ['--', '—'],
+    ['1x1', '1×1'],
+    [':-) ', '🙂'],
+    ['<3 ', '❤️'],
+    ['>:P ', '😜'],
+  ]
+
+  tests.forEach(test => {
+    it(`should parse ${test[0]} correctly`, () => {
+      cy.get('.ProseMirror')
+        .type(test[0])
+        .should('contain', test[1])
+    })
+  })
+
+  it('should parse hex colors correctly', () => {
+    cy.get('.ProseMirror')
+      .type('#FD9170')
+      .find('.color')
+  })
 })