fix/unpend tests.

test/Feature/InsertSpec.hs

@@ -27,7 +27,7 @@ spec = around appWithFixture $ do
         [json| {
           "integer": 13, "double": 3.14159, "varchar": "testing!"
         , "boolean": false, "date": "01/01/1900", "money": "$3.99"
-        , "enum": ["foo"]
+        , "enum": "foo"
         } |]
         `shouldRespondWith` 201
 
@@ -48,7 +48,6 @@ spec = around appWithFixture $ do
 
       context "into a table with simple pk" $
         it "fails with 400 and error" $ do
-          pendingWith_ "Fix pg exception"
           post "/simple_pk" [json| { "extra":"foo"} |]
             `shouldRespondWith` 400