Switch back again to Nightwatch ~3 on the 1.0.x branch #119

lib/custom-assertions/elementContainsText.js

@@ -1,58 +1,33 @@
 
 module.exports.assertion = function (negativeCase, expectedText, element) {
 
-  /**
-  * Returns the expected value of the assertion which is displayed in the case of a failure
-  *
-  * @return {string}
-  */
-  browser.expected = function() {
-    return browser.negate ? `is not '${expectedText}'` : `is '${expectedText}'`;
+  this.message = `Testing if text of <${element}> ` + (negativeCase ? `does not contain '${expectedText}'` : `contains '${expectedText}'`);
+
+  this.expected = function () {
+    return negativeCase ? `not contains '${expectedText}'` : `contains '${expectedText}'`;
   };
-
-  /**
-    * Given the value, the condition used to evaluate if the assertion is passed
-    * @param {*} value
-    * @return {Boolean}
-    */
-  browser.evaluate = function(value) {
-    if (typeof value != 'string') {
-      return false;
-    }
-
-    return value.includes(expectedText);
+
+  this.evaluate = function (value) {
+    return (typeof value === 'string') && (value.includes(expectedText) !== negativeCase);
   };
-
-  /**
-  * When defined, browser method is called by the assertion runner with the command result to determine the actual
-  *  state of the assertion in the event of a failure
-  *
-  * @param {Boolean} passed
-  * @return {string}
-  */
-  browser.actual = function(passed) {
-    return passed ? `contains '${expectedText}'` : `does not contain '${expectedText}'`;
+
+  this.value = function (result) {
+    return result.value;
   };
 
-  /**
-   * The command which is to be executed by the assertion runner; Nightwatch api is available as browser.api
-   * @param {function} callback
-   */
-  browser.command = function(callback) {
-    // Example: browser.api.getText(definition, callback);
-
-    setTimeout(function() {
-      // The object containing a "value" property will be passed to the .value() method to determine the value w
-      // which is to be evaluated (by the .evaluate() method)
-      callback({
-        value: ''
-      });
-
-    }, 1000);   
-
- };
+  this.command = function (callback) {
+    return this.api.getText(element, callback);
+  };
+
+  this.pass = function (value) {
+    return this.evaluate(value);
+  };
+
+  this.failure = function (result) {
+    return result === false || result && result.status === -1;
+  };
 
-  browser.element('css selector', element, function (result) {
+  this.element('css selector', element, function (result) {
     if (result.status === 0) {
       if (negativeCase) {
         return browser.assert.not.textContains(element, expectedText).end();