test: Migrate download test

- remove old test

cypress/e2e/download.cy.js

@@ -0,0 +1,51 @@
+import path from 'path'
+describe('download functionality', function () {
+  beforeEach(()  => {
+    cy.viewport(1848, 980)
+  })
+
+  function downloadFile(typeTitle, ext) {
+    const cleanName = typeTitle.replace(' ', '_')
+    cy.get('.open-download-btn').click()
+    cy.get('.download-modal')
+    cy.get('.export-file-name input[type=text]').clear().type(cleanName)
+    cy.get('.download-format .v-select__selections').click()
+    cy.get('.v-menu__content--fixed > .v-select-list > .v-list')
+      .contains('div > .v-list__tile > ' +
+    '.v-list__tile__content > .v-list__tile__title', typeTitle).click()
+    cy.get('.download').click()
+    let fileName = `${cleanName}.${ext}`
+    return path.join(Cypress.config('downloadsFolder'), fileName)
+  }
+
+  it('downloads route json file', () => {
+    cy.visit('/#/directions/Mannheim,BW,Germany/Heidelberg,BW,Germany/data/%7B"coordinates":"8.492765,49.488789;8.692416,49.401247","options":%7B"zoom":8,"profile":"driving-car","preference":"recommended"%7D%7D')
+    const filePath = downloadFile('ORS JSON', 'json')
+    cy.readFile(filePath).its('options').should('deep.equal',
+      {
+        'zoom': 8,
+        'profile': 'driving-car',
+        'preference': 'recommended'
+      })
+    // TODO: extend download tests. Aliasing the readFile with as(..) doesn't work
+    // cy.get('@response').its('places[0].placeName').should('eq', 'Mannheim, BW,Germany')
+    // cy.get('@response').its('mode').should('eq', 'directions')
+    // cy.get('@response').its('isRouteData').should('eq', 'directions')
+  })
+  it('downloads a geojson file', () => {
+    const filePath = downloadFile('GeoJSON', 'json')
+    cy.readFile(filePath).its('features').should('have.length', 3)
+  })
+  it('downloads a gpx file', () => {
+    const filePath = downloadFile('ORS API GPX', 'gpx')
+    cy.readFile(filePath)
+  })
+  it('downloads a gpx file', () => {
+    const filePath = downloadFile('Standard GPX', 'gpx')
+    cy.readFile(filePath)
+  })
+  it('downloads a kml file', () => {
+    const filePath = downloadFile('KML', 'kml')
+    cy.readFile(filePath)
+  })
+})