feat(validate): add a markdown output for validation errors

packages/sfpowerscripts-cli/src/impl/validate/ValidateImpl.ts

@@ -52,6 +52,7 @@ import ReleaseConfig from "../release/ReleaseConfig";
 import { mapInstalledArtifactstoPkgAndCommits } from "../../utils/FetchArtifactsFromOrg";
 import { ApexTestValidator } from "./ApexTestValidator";
 import OrgInfoDisplayer from "../../ui/OrgInfoDisplayer";
+import FileOutputHandler from "../../outputs/FileOutputHandler";
 
 
 export enum ValidateAgainst {
@@ -707,6 +708,14 @@ export default class ValidateImpl implements PostDeployHook, PreDeployHook {
 				//Get Changed Components
 				const apextestValidator = new ApexTestValidator(targetUsername, sfpPackage, this.props, this.logger);
 				const testResult = await apextestValidator.validateApexTests();
+
+				if (!testResult.result) {
+					FileOutputHandler.getInstance().writeOutput(`validation-error.md`,`### 💣 Validation Failed  💣`);
+					FileOutputHandler.getInstance().appendOutput(`validation-error.md`,`Package validation failed for  **${sfpPackage.packageName}**`);
+					FileOutputHandler.getInstance().appendOutput(`validation-error.md`,`Reasons:`);
+					FileOutputHandler.getInstance().appendOutput(`validation-error.md`,`${testResult.message}`);
+				}
+
 				return {
 					isToFailDeployment: !testResult.result,
 					message: testResult.message,