A bit more tolerance in provider test

qgis · Oct 25, 2018 · 37a6856 · 37a6856
1 parent 972250d
commit 37a6856
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/tests/src/python/providertestbase.py b/tests/src/python/providertestbase.py
@@ -876,9 +876,10 @@ def testMinMaxAfterChanges(self):
 
         if vl.dataProvider().capabilities() & QgsVectorDataProvider.DeleteAttributes:
             # delete attributes
-            self.assertTrue(vl.dataProvider().deleteAttributes([0]))
-            self.assertEqual(vl.dataProvider().minimumValue(0), -200)
-            self.assertEqual(vl.dataProvider().maximumValue(0), 400)
+            if vl.dataProvider().deleteAttributes([0]):
+                # may not be possible, e.g. if it's a primary key
+                self.assertEqual(vl.dataProvider().minimumValue(0), -200)
+                self.assertEqual(vl.dataProvider().maximumValue(0), 400)
 
     def testStringComparison(self):
         """