add test topic filter validation

Author: SylviaMaria123

tests/unittests/test_topic.py

@@ -20,6 +20,19 @@ def test_base_topic_extra():
         BaseTopic(name="name", key="key", description="description", foo="bar")
 
 
+def test_topic_filter_validation():
+    with pytest.raises(ValidationError):
+        Topic(
+            endpoint="elements",
+            aggregation_type=["area", "count", "length", "perimeter", "area/density"],
+            filter="filter",
+            indicators=["indicators"],
+            projects=["projects"],
+            source="source",
+            ratio_filter="ratio_filter",
+        )
+
+
 def test_topic_definition():
     Topic(
         key="key",
@@ -29,7 +42,7 @@ def test_topic_definition():
         projects=["core"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
     )
     Topic(
         key="key",
@@ -39,7 +52,7 @@ def test_topic_definition():
         projects=["core"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
         source="source",
     )
     Topic(
@@ -50,7 +63,7 @@ def test_topic_definition():
         projects=["core"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
         source="source",
     )
     Topic(
@@ -61,7 +74,7 @@ def test_topic_definition():
         projects=["core", "experimental"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
         source="source",
     )
     Topic(
@@ -72,7 +85,7 @@ def test_topic_definition():
         projects=["core"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
         source="source",
     )
     Topic(
@@ -83,7 +96,7 @@ def test_topic_definition():
         projects=["core"],
         endpoint="elements",
         aggregation_type="count",
-        filter="filter",
+        filter="geometry",
         source="source",
         ratio_filter="ration_filter",
     )