test logs can now be used to validate number of occurences

integration_test/common.js

@@ -558,7 +558,7 @@ module.exports = {
         if (pubkey) {
           if (request.method === 'POST') {
             if (ENABLE_LOG) {
-              console.warn('POST', [data, timestamp]);
+              console.warn('POST for', pubkey, [data, timestamp]);
             }
 
             let ori = this.messages[pubkey];
@@ -571,9 +571,10 @@ module.exports = {
             response.writeHead(200, { 'Content-Type': 'text/html' });
             response.end();
           } else {
-            const retrievedMessages = { messages: this.messages[pubkey] };
+            const messages = this.messages[pubkey] || [];
+            const retrievedMessages = { messages };
             if (ENABLE_LOG) {
-              console.warn('GET', pubkey, retrievedMessages);
+              console.warn('GET for', pubkey, retrievedMessages);
             }
             if (this.messages[pubkey]) {
               response.writeHead(200, { 'Content-Type': 'application/json' });
@@ -638,12 +639,17 @@ module.exports = {
    * @param {*} str the string to search (not regex)
    * Note: getRenderProcessLogs() clears the app logs each calls.
    */
-  async logsContains(renderLogs, str) {
-    const found = renderLogs.some(log => log.message.includes(str));
+  async logsContains(renderLogs, str, count = undefined) {
+    const foundLines = renderLogs.filter(log => log.message.includes(str));
 
     // eslint-disable-next-line no-unused-expressions
-    chai.expect(found, `'${str}' not found in logs but was expected`).to.be
+    chai.expect(foundLines.length > 0, `'${str}' not found in logs but was expected`).to.be
       .true;
+
+    if (count) {
+      // eslint-disable-next-line no-unused-expressions
+      chai.expect(foundLines.length, `'${str}' found but not the correct number of times`).to.be.equal(count);
+    }
   },
 
   // async killStubSnodeServer() {