Fix oddity with plainto_tsquery vs to_tsquery

tiled/_tests/test_queries.py

@@ -45,6 +45,9 @@
 mapping["does_not_contain_z"] = ArrayAdapter.from_array(
     numpy.ones(10), metadata={"letters": list(string.ascii_lowercase[:-1])}
 )
+mapping["full_text_test_case"] = ArrayAdapter.from_array(
+    numpy.ones(10), metadata={"color": "purple"}
+)
 
 mapping["specs_foo_bar"] = ArrayAdapter.from_array(numpy.ones(10), specs=["foo", "bar"])
 mapping["specs_foo_bar_baz"] = ArrayAdapter.from_array(
@@ -168,6 +171,9 @@ def cm():
         cm = nullcontext
     with cm():
         assert list(client.search(FullText("z"))) == ["z", "does_contain_z"]
+        # plainto_tsquery fails to find certain words, weirdly, so it is a useful
+        # test that we are using tsquery
+        assert list(client.search(FullText("purple"))) == ["full_text_test_case"]
 
 
 def test_regex(client):

tiled/catalog/adapter.py

@@ -1008,7 +1008,7 @@ def full_text(query, tree):
         tsvector = func.jsonb_to_tsvector(
             cast("simple", REGCONFIG), orm.Node.metadata_, cast(["string"], JSONB)
         )
-        condition = tsvector.op("@@")(func.to_tsquery(query.text))
+        condition = tsvector.op("@@")(func.to_tsquery("simple", query.text))
         # condition = tsvector.match(query.text)
     else:
         raise UnsupportedQueryType("full_text")