map Float to asyncpg.FLOAT, test for infinity

Fixes: #7283
Change-Id: I5402a72617b7f9bc366d64bc5ce8669374839984

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/sqlalchemy/testing/requirements.py b/lib/sqlalchemy/testing/requirements.py
index 8b385b5d2..08acbd2d2 100644
--- a/lib/sqlalchemy/testing/requirements.py
+++ b/lib/sqlalchemy/testing/requirements.py
@@ -981,6 +981,12 @@ class SuiteRequirements(Requirements):
         return exclusions.closed()
 
     @property
+    def infinity_floats(self):
+        """The Float type can persist and load float('inf'), float('-inf')."""
+
+        return exclusions.closed()
+
+    @property
     def precision_generic_float_type(self):
         """target backend will return native floating point numbers with at
         least seven decimal places when using the generic Float type.