ci: Fix issue with comparison test

api/src/engine/connectors/exareme/handlers/algorithms/linear-regression-cv.handler.spec.ts

@@ -93,7 +93,7 @@ describe('Linear regression CV result handler', () => {
       experiment.algorithm.name = 'dummy_algo';
       linearHandler.handle(experiment, data, domain);
 
-      expect(experiment.results.length === 0);
+      expect(experiment.results.length).toBe(0);
     });
   });
 });

api/src/engine/connectors/exareme/handlers/algorithms/linear-regression.handler.spec.ts

@@ -68,13 +68,13 @@ describe('Linear regression result handler', () => {
       const json = JSON.stringify(experiment.results);
 
       expect(json.includes(domain.variables[0].label)).toBeTruthy();
-      expect(experiment.results.length === 2);
+      expect(experiment.results.length).toBe(2);
     });
     it('Should be empty with another algo', () => {
       experiment.algorithm.name = 'dummy_algo';
       linearHandler.handle(experiment, data, domain);
 
-      expect(experiment.results.length === 0);
+      expect(experiment.results.length).toBe(0);
     });
   });
 });

api/src/engine/connectors/exareme/handlers/algorithms/ttest-paired.handler.spec.ts

@@ -41,15 +41,15 @@ describe('T-Test Paired handler', () => {
 
       const table = experiment.results[0] as TableResult;
 
-      expect(experiment.results.length === 1);
-      expect(table.data.length === 7);
+      expect(experiment.results.length).toBe(1);
+      expect(table.data.length).toBe(8);
     });
 
     it('Should be empty with another algo', () => {
       experiment.algorithm.name = 'dummy_algo';
       tTestPairedHandler.handle(experiment, data);
 
-      expect(experiment.results.length === 0);
+      expect(experiment.results.length).toBe(0);
     });
   });
 });

api/src/engine/connectors/exareme/handlers/algorithms/ttest-paired.handler.ts

@@ -50,7 +50,8 @@ export default class TTestPairedHandler extends BaseHandler {
   }
 
   handle(experiment: Experiment, data: any, domain?: Domain): void {
-    if (!this.canHandle) return super.handle(experiment, data, domain);
+    if (!this.canHandle(experiment.algorithm.name))
+      return super.handle(experiment, data, domain);
 
     const tableModel = this.getTable(data);