Show the error message also

src/observers/DotnetTestLoggerObserver.ts

@@ -40,12 +40,12 @@ export default class DotNetTestLoggerObserver extends BaseLoggerObserver {
     }
 
     private handleDotnetTestDebugStart(event: DotNetTestDebugStart) {
-        this.logger.appendLine(`Debugging method ${event.testMethod}...`);
+        this.logger.appendLine(`----- Debugging test method ${event.testMethod} -----`);
         this.logger.appendLine('');
     }
 
     private handleDotnetTestRunStart(event: DotNetTestRunStart): any {
-        this.logger.appendLine(`Running test ${event.testMethod}...`);
+        this.logger.appendLine(`----- Running test method "${event.testMethod}" -----`);
         this.logger.appendLine('');
     }
 
@@ -54,12 +54,14 @@ export default class DotNetTestLoggerObserver extends BaseLoggerObserver {
     }
 
     private handleReportDotnetTestResults(event: ReportDotNetTestResults) {
+        this.logger.appendLine("----- Test Execution Summary -----");
+        this.logger.appendLine('');
         const results = event.results;
         const totalTests = results.length;
 
         let totalPassed = 0, totalFailed = 0, totalSkipped = 0;
         for (let result of results) {
-            this.logger.appendLine(`${result.MethodName}: ${result.Outcome}`);
+            this.logTestResult(result);
             switch (result.Outcome) {
                 case protocol.V2.TestOutcomes.Failed:
                     totalFailed += 1;
@@ -73,8 +75,22 @@ export default class DotNetTestLoggerObserver extends BaseLoggerObserver {
             }
         }
 
-        this.logger.appendLine('');
         this.logger.appendLine(`Total tests: ${totalTests}. Passed: ${totalPassed}. Failed: ${totalFailed}. Skipped: ${totalSkipped}`);
         this.logger.appendLine('');
     }
-}
+
+    private logTestResult(result: protocol.V2.DotNetTestResult) {
+        this.logger.appendLine(`${result.MethodName}: ${processOutcome(result.Outcome)}`);
+        this.logger.increaseIndent();
+        this.logger.appendLine(`Outcome: ${processOutcome(result.Outcome)}`);
+        if (result.ErrorMessage) {
+            this.logger.appendLine(`Error Message: ${result.ErrorMessage}`);
+        }
+        this.logger.appendLine();
+        this.logger.decreaseIndent();
+    }
+}
+
+function processOutcome(input: string) {
+    return input.charAt(0).toUpperCase() + input.slice(1);
+}