Refactor postal code tests to use parameterized testing and remove obsolete cassette files

Author: gmorales96

…est_postal_codes_retrieve_not_found.yaml …test_postal_codes_retrieve[00000-0].yamltests/resources/cassettes/test_postal_codes_retrieve_not_found.yaml renamed to tests/resources/cassettes/test_postal_codes_retrieve[00000-0].yaml tests/resources/cassettes/test_postal_codes_retrieve_not_found.yaml renamed to tests/resources/cassettes/test_postal_codes_retrieve[00000-0].yaml

@@ -7,7 +7,7 @@ interactions:
       X-Cuenca-Api-Version:
       - '2020-03-19'
     method: GET
-    uri: https://sandbox.cuenca.com/postal_codes?postal_code=401000
+    uri: https://sandbox.cuenca.com/postal_codes?postal_code=00000
   response:
     body:
       string: '{"items":[],"next_page_uri":null}'

…st_postal_codes_retrieve_one_colony.yaml …test_postal_codes_retrieve[40100-1].yamltests/resources/cassettes/test_postal_codes_retrieve_one_colony.yaml renamed to tests/resources/cassettes/test_postal_codes_retrieve[40100-1].yaml tests/resources/cassettes/test_postal_codes_retrieve_one_colony.yaml renamed to tests/resources/cassettes/test_postal_codes_retrieve[40100-1].yaml

@@ -4,18 +4,14 @@
 
 
 @pytest.mark.vcr
-def test_postal_codes_retrieve_one_colony() -> None:
-    postal_codes = list(PostalCodes.all(postal_code='40100'))
-    assert len(postal_codes) == 1
-
-
-@pytest.mark.vcr
-def test_postal_codes_retrieve_multiple_colony() -> None:
-    postal_codes = list(PostalCodes.all(postal_code='40106'))
-    assert len(postal_codes) > 1
-
-
-@pytest.mark.vcr
-def test_postal_codes_retrieve_not_found() -> None:
-    postal_codes = list(PostalCodes.all(postal_code='401000'))
-    assert len(postal_codes) == 0
+@pytest.mark.parametrize(
+    "postal_code,expected_count",
+    [
+        ("40100", 1),
+        ("40106", 2),
+        ("00000", 0),
+    ],
+)
+def test_postal_codes_retrieve(postal_code: str, expected_count: int) -> None:
+    postal_codes = list(PostalCodes.all(postal_code=postal_code))
+    assert len(postal_codes) == expected_count