test: wip

src/readers/insightProcessor.ts

@@ -147,6 +147,23 @@ export const insightProcessor = async (frontendPublisher: RabbitMqBroker) => {
 
             html = await populateTemplate(html, result, visualizations);
 
+            if (html == 'No valid Template inputs') {
+              if (ENV == 'develop') {
+                const message: WsMessageBackend2Frontend = {
+                  type: wsReturnKey.error,
+                  callID: headers.callID,
+                  status: 'success',
+                  value: 'Html no valid',
+                };
+
+                frontendPublisher.publishMessageToFrontend(message, headers.routingKey, headers);
+              }
+
+              log.error('Html is not valid');
+
+              return;
+            }
+
             for (const recipient of insight.recipients) {
               if (mail == null) {
                 log.warn('Mail is not configured. Insight processor will be disabled');

src/tests/insights/populateTemplate.test.ts

@@ -51,4 +51,20 @@ describe('populateTemplate', () => {
 
     expect(result).toBe(expectedOutput);
   });
+
+  it('should replace visualization variables correctly', async () => {
+    const template = 'The mean value is {{ statistic:NodeTypeA • age • average }}.';
+    const expectedOutput = 'The mean value is 42 .';
+    const result = await populateTemplate(template, mockResult, []);
+
+    expect(result).toBe(expectedOutput);
+  });
+
+  it('should handle wrong input parameters', async () => {
+    const template = '';
+    const expectedOutput = 'Html no valid';
+    const result = await populateTemplate(template, mockResult, []);
+
+    expect(result).toBe(expectedOutput);
+  });
 });