fix: use specific version, fix headless, use sleep instead of waitFor…

…Timeout

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/puppeteer/puppeteer:latest AS puppeteer
+FROM ghcr.io/puppeteer/puppeteer:23.9.0 AS puppeteer
 FROM node:20-bullseye-slim
 
 LABEL gr.gunet.puppeteer.maintainer="info@gunet.gr"

README.md

@@ -69,7 +69,7 @@ console.log(url[0]);
 * `assertTextInSource`
   - Check that a certain text is present in page source (for instance when handling text/json/xml pages)
   - Arguments
-    - `page`
+    - `page` element
     - `value` to search for
   - Example: `await gunet.assertTextInSource(page,'OAuth2Token');`
 * `assertPageTitle`
@@ -85,6 +85,10 @@ console.log(url[0]);
     - `selector`
     - `value` typed
   - Example: `await gunet.type(page, "#token",'999666');`
+* `sleep`
+  - Sleep for `ms`
+  - Arguments
+    - `ms`
 * `submitForm`
   - Submit Form
   - Arguments

gunet.js

@@ -10,7 +10,7 @@ const path = require("path");
 
 const BROWSER_OPTIONS = {
     acceptInsecureCerts: true,
-    headless: process.env.HEADLESS === "true",
+    headless: process.env.HEADLESS === "true" ? 'shell' : false,
 //    devtools: process.env.CI !== "true",
     defaultViewport: null,
     slowMo: process.env.CI === "true" ? 0 : 10,
@@ -142,10 +142,10 @@ exports.assertNoTicketGrantingCookie = async (page) => {
 }
 
 exports.casLogin = async (page, user, password, cas_type = 'simple-cas', cas_lang = "en") => {
-    await page.waitForTimeout(1000)
+    await this.sleep(1000);
     await this.loginWith(page, user, password);
     await this.assertTicketGrantingCookie(page);
-    await page.waitForTimeout(2000)
+    await this.sleep(2000);
     if (cas_type == 'simple-cas') {
         if (cas_lang === 'en') {
             await this.assertInnerText(page, '#content div h2', "Log In Successful");
@@ -167,7 +167,7 @@ exports.casLogin = async (page, user, password, cas_type = 'simple-cas', cas_lan
 exports.submitForm = async (page, selector) => {
     console.log(`Submitting form ${selector}`);
     await page.$eval(selector, form => form.submit());
-    await page.waitForTimeout(2500)
+    await this.sleep(2500);
 }
 
 exports.type = async (page, selector, value) => {