test script

Jenkinsfile

@@ -1,6 +1,6 @@
 pipeline {
     agent {
-        docker { image 'node:18.18.2-alpine3.18' }
+        docker { image 'alpine/flake8:3.5.0' }
     }
 
     stages {
@@ -10,9 +10,8 @@ pipeline {
             }
         }
         stage('Test') {
-            when { expression { return fileExists ('CenaMieszkaniaDesign.py') } }
             steps {
-                echo "file exists"
+                sh 'flake check_flat_price.py'
       }
         }
         stage('Deploy') {

check_flat_price.py

@@ -0,0 +1,8 @@
+import pandas as pd
+import numpy as np
+
+ceny = pd.read_csv('expected.tsv', sep='\t', header=None)
+
+for cena in ceny:
+    if cena < 0:
+        print("cena ujemna, sprawdz cene")