Grid screenshot issue (#50)

* added exception wait time out to handle tolerant methods

* applied the changes as mentioned in the review comments for tolerant methods

* Changed the method to package private to not expose this method

* Added test to validate the tolerant method without passing wait time for method

* changed the variable names for the TolerantAction object as mentioned

* futureDataAvoidingWeekendsAndBankHolidays issue which need to avoid weekends when adding bank holidays count

* added overload method for tolerantItemByIndex and tolerantItemByHtmlValueAttribute

* resolved conflicts

* changed from private package to public

* Changed onException method to take screenshot only on Local run not on running on grid

* Changed onException method to take screenshot only on Local run not on running on grid

* Added boolean parameter in config file to handle taking snapshots

Co-authored-by: balavengaiah.matam <balavengaiah.matam@dwp.gov.uk>

src/main/java/uk/co/evoco/webdriver/WebDriverListener.java

@@ -246,15 +246,17 @@ public void afterSwitchToWindow(String s, WebDriver webDriver) {
      * @param webDriver active WebDriver instance
      */
     public void onException(Throwable throwable, WebDriver webDriver) {
-        File scrFile = ((TakesScreenshot) webDriver).getScreenshotAs(OutputType.FILE);
         try {
-            String filename = new StringBuilder(UUID.randomUUID().toString())
-                    .append("-FAILED-")
-                    .append(throwable.getClass().getName())
-                    .append(".jpeg")
-                    .toString();
-
-            FileUtils.copyFile(scrFile, new File(screenshotDirectory.getPath() + "/" + filename));
+            if(TestConfigHelper.get().isTakeScreenshotOnError()) {
+                File scrFile = ((TakesScreenshot) webDriver).getScreenshotAs(OutputType.FILE);
+                String filename = new StringBuilder(UUID.randomUUID().toString())
+                        .append("-FAILED-")
+                        .append(throwable.getClass().getName())
+                        .append(".jpeg")
+                        .toString();
+
+                FileUtils.copyFile(scrFile, new File(screenshotDirectory.getPath() + "/" + filename));
+            }
         } catch (Exception e) {
             logger.error("Unable to Save to directory: {}", screenshotDirectory.getPath());
         }

src/main/java/uk/co/evoco/webdriver/configuration/WebDriverConfig.java

@@ -25,6 +25,7 @@ public class WebDriverConfig {
     private Map<String, ObjectNode> browserPreferences;
     private TolerantActionExceptions tolerantActionExceptions;
     private MetricsConfig metricsConfig;
+    private boolean takeScreenshotOnError;
 
     /**
      *
@@ -220,4 +221,17 @@ public void setMetricsConfig(MetricsConfig metricsConfig) {
     public MetricsConfig getMetricsConfig() {
         return metricsConfig;
     }
+
+    /**
+     *
+     * @return takeScreenshotOnErrors boolean configuring for taking screenshots on Errors
+     */
+    public boolean isTakeScreenshotOnError() {
+        return takeScreenshotOnError;
+    }
+
+    @JsonProperty("takeScreenshotOnError")
+    public void setTakeScreenshotOnError(boolean takeScreenshotOnError) {
+        this.takeScreenshotOnError = takeScreenshotOnError;
+    }
 }

src/test/resources/config.json

@@ -3,7 +3,8 @@
   "baseUrl": "https://www.google.com",
   "timeout": "30",
   "headless": true,
-  "runType": "GRID",
+  "runType": "LOCAL",
+  "takeScreenshotOnError": true,
   "testConfig": {
     "sample": "sample text"
   },