screenshotFolder paramter

Removed the dependence of the screenshotFolder parameter in the cofig file

Author: Kartikeya99

README.md

@@ -20,21 +20,17 @@ Example:
    "helpers": {
      "ResembleHelper" : {
        "require": "codeceptjs-resemblehelper",
-       "screenshotFolder" : "./tests/output/",
        "baseFolder": "./tests/screenshots/base/",
        "diffFolder": "./tests/screenshots/diff/"
      }
    }
 }
 ```
-To use the Helper, users must provide the three parameters:
-
-`screenshotFolder` : This will always have the same value as `output` in Codecept configuration, this is the folder where webdriverIO
-saves a screenshot when using `I.saveScreenshot` method
+To use the Helper, users must provide the two parameters:
 
 `baseFolder`: This is the folder for base images, which will be used with screenshot for comparison
 
-`diffFolder`: This will the folder where resemble would try to store the difference image, which can be viewed later,
+`diffFolder`: This will the folder where resemble would try to store the difference image, which can be viewed later.
 
 Usage, these are major functions that help in visual testing
 
@@ -138,7 +134,6 @@ It can be used by adding the *aws* code inside `"ResembleHelper"` in the `"helpe
     "helpers": {
         "ResembleHelper" : {
             "require": "codeceptjs-resemblehelper",
-            "screenshotFolder" : "<location of output folder>",
             "baseFolder": "<location of base folder>",
             "diffFolder": "<location of diff folder>",
             "aws": {

index.js

@@ -84,15 +84,13 @@ class ResembleHelper extends Helper {
   async screenshotElement(selector, name) {
     const helper = this._getHelper();
     if(this.helpers['Puppeteer']){
-      const configuration = this.config;
-
       await helper.waitForVisible(selector);
       const els = await helper._locate(selector);
       if (!els.length) throw new Error(`Element ${selector} couldn't be located`);
       const el = els[0];
 
       await el.screenshot({
-        path: configuration.screenshotFolder + name + '.png'
+        path: global.output_dir + "/" + name + '.png'
       });
     }
     else throw new Error("Method only works with Puppeteer");
@@ -230,6 +228,7 @@ class ResembleHelper extends Helper {
     }
 
     const awsC = this.config.aws;
+    this.config.screenshotFolder = global.output_dir + "/";
 
     if (awsC !== undefined && options.prepareBaseImage === false) {
         await this._download(awsC.accessKeyId, awsC.secretAccessKey, awsC.region, awsC.bucketName, baseImage);
@@ -268,6 +267,7 @@ class ResembleHelper extends Helper {
     }
 
     const awsC = this.config.aws;
+    this.config.screenshotFolder = global.output_dir + "/";
 
     if (awsC !== undefined && options.prepareBaseImage === false) {
         await this._download(awsC.accessKeyId, awsC.secretAccessKey, awsC.region, awsC.bucketName, baseImage);