From ffa1c729fe05a9563dd75d9ef922adf7fda58c12 Mon Sep 17 00:00:00 2001
From: Marcos Passos <marcospassos@users.noreply.github.com>
Date: Sat, 19 Nov 2022 19:57:30 -0400
Subject: [PATCH] Improve preview debug logs (#138)

---
 src/preview.ts       | 4 ++++
 test/preview.test.ts | 5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/preview.ts b/src/preview.ts
index 01c169b8..f5d51228 100644
--- a/src/preview.ts
+++ b/src/preview.ts
@@ -58,6 +58,8 @@ export class PreviewPlugin implements Plugin {
 
     private updateToken(data: string): void {
         if (data === PREVIEW_EXIT) {
+            this.logger.debug('Exiting preview mode.');
+
             this.tokenStore.setToken(null);
 
             return;
@@ -68,6 +70,8 @@ export class PreviewPlugin implements Plugin {
             const {exp} = token.getPayload();
 
             if (exp !== undefined && exp <= Date.now() / 1000) {
+                this.logger.debug('Preview token expired.');
+
                 token = null;
             }
 
diff --git a/test/preview.test.ts b/test/preview.test.ts
index 88ac3f86..d4128c1b 100644
--- a/test/preview.test.ts
+++ b/test/preview.test.ts
@@ -157,6 +157,8 @@ describe('A Preview plugin', () => {
         expect(configuration.tokenStore.getToken()).toBe(null);
 
         expect(document.body.children.length).toBe(0);
+
+        expect(configuration.logger.debug).toHaveBeenCalledWith('Preview token expired.');
     });
 
     it('should remove the stored token when leaving the preview', () => {
@@ -172,8 +174,7 @@ describe('A Preview plugin', () => {
 
         expect(window.location.href).toBe('http://localhost/');
 
-        expect(configuration.logger.warn).not
-            .toHaveBeenCalled();
+        expect(configuration.logger.debug).toHaveBeenCalledWith('Exiting preview mode.');
     });
 
     it('should log invalid token', () => {