change key_press to response in rdk plugin jspsych#638

docs/plugins/jspsych-rdk.md

@@ -64,7 +64,7 @@ In addition to the [default data collected by all plugins](/overview/plugins#dat
 | Name             | Type        | Value                                    |
 | ---------------- | ----------- | ---------------------------------------- |
 | rt               | numeric     | The response time in ms for the subject to make a response. |
-| key_press        | string      | The key that the subject pressed.        |
+| response         | string      | The key that the subject pressed.        |
 | correct          | boolean     | Whether or not the subject's key press corresponded to those provided in correct_choice. |
 | frame_rate       | numeric     | The average frame rate for the trial. 0 denotes that the subject responded before the appearance of the second frame. |
 | number_of_frames | numeric     | The number of frames that was shown in this trial. |

plugins/jspsych-rdk.js

@@ -523,7 +523,7 @@ jsPsych.plugins["rdk"] = (function() {
 			//Place all the data to be saved from this trial in one data object
 			var trial_data = { 
 				rt: response.rt, //The response time
-				key_press: response.key, //The key that the subject pressed
+				response: response.key, //The key that the subject pressed
 				correct: correctOrNot(), //If the subject response was correct
 				choices: trial.choices, //The set of valid keys
 				correct_choice: trial.correct_choice, //The correct choice
@@ -559,8 +559,7 @@ jsPsych.plugins["rdk"] = (function() {
 				border_thickness: trial.border_thickness,
 				border_color: trial.border_color,
 				canvas_width: canvasWidth,
-				canvas_height: canvasHeight
-
+				canvas_height: canvasHeight	
 			}
 
 			//Remove the canvas as the child of the display_element element

tests/plugins/plugin-rdk.test.js

@@ -52,9 +52,9 @@ describe('rdk plugin', function(){
 		utils.pressKey('a');
 
 		var data = jsPsych.data.get().values();
-		expect(data[0].key_press).toBe('l');
+		expect(data[0].response).toBe('l');
 		expect(data[0].correct).toBe(true);
-		expect(data[1].key_press).toBe('a');
+		expect(data[1].response).toBe('a');
 		expect(data[1].correct).toBe(false);
 	});