Convert protractor tests to Cypress

LF-2331

Author: yuriy-sedinkin

Diff for: .gitignore

@@ -8,3 +8,6 @@ build
 Makefile
 test/benchmark/prev-fhirpath
 test/benchmark/results
+test/cypress/screenshots
+test/cypress/videos
+test/cypress/downloads

Diff for: CHANGELOG.md

@@ -3,6 +3,10 @@
 This log documents significant changes for each release.  This project follows
 [Semantic Versioning](http://semver.org/).
 
+## [2.14.6] - 2022-07-05
+### Changed
+- Migrated e2e tests to Cypress.
+
 ## [2.14.5] - 2022-06-07
 ### Added
 - Version number to fhirpath.js demo page.

Diff for: README.md

@@ -30,7 +30,7 @@ page](https://github.com/HL7/fhirpath.js/releases).  It contains a JavaScript
 file, fhirpath.min.js, which defines a global "fhirpath" variable, which you can
 then use as shown below.  Note that this file is UTF-8 encoded, and the script
 needs to be loaded as such.  For an example, see the
-browser-build/test/protractor/index.html file, which sets the page to be UTF-8.
+browser-build/test/index.html file, which sets the page to be UTF-8.
 
 For FHIR-specific features (e.g. handling of choice type fields), you will also
 want to include a second file with the desired FHIR version model data, e.g.

Diff for: browser-build/Gruntfile.js

@@ -28,10 +28,10 @@
 <input id="r4" name="model" type="radio" value="r4" onclick="evaluateFP()"> R4
 <input id="stu3" name="model" type="radio" value="stu3" onclick="evaluateFP()"> STU3
 <input id="dstu2" name="model" type="radio" value="dstu2" onclick="evaluateFP()"> DSTU2
-<script src="../../fhirpath.min.js"></script>
-<script src="../../fhirpath.r4.min.js"></script>
-<script src="../../fhirpath.stu3.min.js"></script>
-<script src="../../fhirpath.dstu2.min.js"></script>
+<script src="../fhirpath.min.js"></script>
+<script src="../fhirpath.r4.min.js"></script>
+<script src="../fhirpath.stu3.min.js"></script>
+<script src="../fhirpath.dstu2.min.js"></script>
 <script>
 function evaluateFP() {
   var expr = document.getElementById('expression').value;

Diff for: browser-build/test/protractor/index.html renamed to browser-build/test/index.html

@@ -0,0 +1,13 @@
+const { defineConfig } = require("cypress");
+
+module.exports = defineConfig({
+  watchForFileChanges: false,
+  downloadsFolder:	'test/cypress/downloads',
+  fixturesFolder: 'test/cypress/fixtures',
+  screenshotsFolder: 'test/cypress/screenshots',
+  videosFolder: 'test/cypress/videos',
+  e2e: {
+    specPattern: 'test/cypress/e2e/**/*.cy.js',
+    supportFile: 'test/cypress/support/e2e.js',
+  },
+});