added deprecated chain + waitFor example [ci skip]

examples/deprecated/wait-for-simple.js

@@ -0,0 +1,77 @@
+require('colors');
+var chai = require("chai");
+chai.should();
+
+var wd;
+try {
+  wd = require('wd');
+} catch( err ) {
+  wd = require('../../lib/main');
+}
+
+var asserters = wd.asserters; // commonly used asserters
+
+// js to add and remove a child div
+var appendChild =
+  'setTimeout(function() {\n' +
+  ' $("#i_am_an_id").append("<div class=\\"child\\">a waitFor child</div>");\n' +
+  '}, arguments[0]);\n';
+
+var removeChildren =
+  ' $("#i_am_an_id").empty();\n';
+
+var browser = wd.remote();
+
+// optional extra logging
+browser.on('status', function(info) {
+  console.log(info.cyan);
+});
+browser.on('command', function(meth, path, data) {
+  console.log(' > ' + meth.yellow, path.grey, data || '');
+});
+
+browser
+  .chain()
+  .init({browserName:'chrome'})
+  .get("http://admc.io/wd/test-pages/guinea-pig.html")
+  .title(function(err, title) { title.should.equal('WD Tests'); })
+
+  // generic waitFor, asserter compulsary
+  .execute(removeChildren)
+  .execute( appendChild, [500] )
+  // without callback
+  .waitFor(asserters.textInclude('a waitFor child') , 2000)
+  // with callback
+  .waitFor(asserters.textInclude('a waitFor child') , 2000, function(err, text) {
+    text.should.include('waitFor');
+  })
+
+  // waitForElement without asserter
+  .execute(removeChildren)
+  .execute( appendChild, [500] )
+  .waitForElementByCss("#i_am_an_id .child" , 2000, function(err, el) {
+    el.text(function(err, text) { text.should.equal('a waitFor child'); });
+  })
+
+  // waitForElement with element asserter
+  .execute(removeChildren)
+  .execute( appendChild, [500] )
+  .waitForElementByCss("#i_am_an_id .child", asserters.textNonEmpty , 2000, function(err, el) {
+    el.text(function(err, text) { text.should.equal('a waitFor child'); });
+  })
+
+  // isDisplayed asserter
+  .execute(removeChildren)
+  .execute( appendChild, [500] )
+  .waitForElementByCss("#i_am_an_id .child", asserters.isDisplayed , 2000, function(err, el) {
+    el.text(function(err, text) { text.should.equal('a waitFor child'); });
+  })
+
+  // jsCondition asserter
+  .waitFor(asserters.jsCondition('$("#i_am_an_id .child")? true: false') , 2000, function(err, status) {
+    status.should.be.ok;
+  })
+
+  .sleep(2000)
+  .quit();
+