Adding validations to check if the cypress.json is a valid json.

Author: karanshah-browserstack

bin/helpers/capabilityHelper.js

@@ -95,6 +95,13 @@ const validate = (bsConfig) => {
 
     if (!fs.existsSync(path.join(bsConfig.run_settings.cypress_proj_dir, 'cypress.json'))) reject(Constants.validationMessages.CYPRESS_JSON_NOT_FOUND + bsConfig.run_settings.cypress_proj_dir);
 
+    try{
+      let cypressJson = fs.readFileSync(path.join(bsConfig.run_settings.cypress_proj_dir, 'cypress.json'))
+      JSON.parse(cypressJson)
+    }catch(error){
+      reject(Constants.validationMessages.INVALID_CYPRESS_JSON)
+    }
+    
     resolve(Constants.validationMessages.VALIDATED);
   });
 }

bin/helpers/constants.js

@@ -24,7 +24,8 @@ const validationMessages = {
   NOT_VALID: "browerstack.json is not valid",
   NOT_VALID_JSON: "browerstack.json is not a valid json",
   INVALID_EXTENSION: "Invalid files, please remove these files and try again.",
-  CYPRESS_JSON_NOT_FOUND: "cypress.json file is not found at cypress_proj_dir path "
+  CYPRESS_JSON_NOT_FOUND: "cypress.json file is not found at cypress_proj_dir path ",
+  INVALID_CYPRESS_JSON: "cypress.json is not a valid json"
 };
 
 const cliMessages = {