Test coreTest option

gulpfile.js

@@ -46,6 +46,7 @@ gulp.task("test:visual:update", function() {
       gridScreenshotsDir: testDirPath + '/grid-screenshots',
       rootUrl: 'http://localhost:3000/',
       sections: options.section,
+      coreTest: '../../custom-tests/core-test.js',
       customTests: {
         '2.1': '../../custom-tests/custom-test.js'
       },
@@ -69,6 +70,7 @@ gulp.task("test:visual", function(done){
       gridScreenshotsDir: testDirPath + '/grid-screenshots',
       rootUrl: 'http://localhost:3000/',
       sections: options.section,
+      coreTest: '../../custom-tests/core-test.js',
       customTests: {
         '2.1': '../../custom-tests/custom-test.js'
       },

tests/custom-tests/core-test.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var gemini = require('gemini');
+
+module.exports = function (page) {
+  gemini.suite(page.name, function (suite) {
+    if (page.name === 'index') {
+      suite.skip();
+    }
+    suite.setUrl(page.url).setCaptureElements('body').capture('plain', function (actions, find) {
+
+      actions.waitForElementToShow('shadow-dom', 7000);
+      actions.wait(2000);
+    });
+
+    // Do not consider navigation arrows
+    // Change to arrows when this is fixed https://github.com/gemini-testing/gemini/issues/192
+
+    var selectors = [
+      // List selectors to ignore here, like '.class'
+    ];
+    // Insert additions
+    try {
+      var options = require('./gemini-test_' + page.name);
+      if (options.selectorsToIgnore) {
+        selectors = selectors.concat(options.selectorsToIgnore);
+      }
+    } catch (ex) {}
+    suite.ignoreElements.apply(gemini, selectors);
+  });
+};