fix: Return 406 instead of 415 for non-acceptable media type

415 is for Content-Type and 406 for Accept headers.

test/spec/Feature/OpenApi/OpenApiSpec.hs

@@ -30,15 +30,15 @@ spec actualPgVersion = describe "OpenAPI" $ do
         , matchHeaders = ["Content-Type" <:> "application/openapi+json; charset=utf-8"]
         }
 
-  it "should respond to openapi request on none root path with 415" $
+  it "should respond to openapi request on none root path with 406" $
     request methodGet "/items"
             (acceptHdrs "application/openapi+json") ""
-      `shouldRespondWith` 415
+      `shouldRespondWith` 406
 
-  it "should respond to openapi request with unsupported media type with 415" $
+  it "should respond to openapi request with unsupported media type with 406" $
     request methodGet "/"
             (acceptHdrs "text/csv") ""
-      `shouldRespondWith` 415
+      `shouldRespondWith` 406
 
   it "includes postgrest.org current version api docs" $ do
     r <- simpleBody <$> get "/"

test/spec/Feature/Query/CustomMediaSpec.hs

@@ -31,7 +31,7 @@ spec = describe "custom media types" $ do
       request methodGet "/lines" (acceptHdrs "text/plain") ""
         `shouldRespondWith`
         [json| {"code":"PGRST107","details":null,"hint":null,"message":"None of these media types are available: text/plain"} |]
-        { matchStatus  = 415
+        { matchStatus  = 406
         , matchHeaders = [matchContentTypeJson]
         }
 
@@ -115,7 +115,7 @@ spec = describe "custom media types" $ do
         [json|
           {"code":"PGRST107","details":null,"hint":null,"message":"None of these media types are available: text/xml"}
         |]
-        { matchStatus = 415
+        { matchStatus = 406
         , matchHeaders = ["Content-Type" <:> "application/json; charset=utf-8"]
         }
 
@@ -140,7 +140,7 @@ spec = describe "custom media types" $ do
           ""
         `shouldRespondWith`
           [json|{"code":"PGRST107","details":null,"hint":null,"message":"None of these media types are available: text/plain"}|]
-          { matchStatus = 415
+          { matchStatus = 406
           , matchHeaders = ["Content-Type" <:> "application/json; charset=utf-8"]
           }
 
@@ -156,7 +156,7 @@ spec = describe "custom media types" $ do
           (acceptHdrs "application/octet-stream") ""
         `shouldRespondWith`
           [json| {"code":"PGRST107","details":null,"hint":null,"message":"None of these media types are available: application/octet-stream"} |]
-          { matchStatus = 415 }
+          { matchStatus = 406 }
 
     -- TODO SOH (start of heading) is being added to results
     it "works if there's an anyelement aggregate defined" $ do
@@ -279,7 +279,7 @@ spec = describe "custom media types" $ do
           }
 
         request methodGet "/rpc/ret_some_mt" (acceptHdrs "text/csv") ""
-          `shouldRespondWith` 415
+          `shouldRespondWith` 406
 
     context "on tables" $ do
       it "returns application/json for */* if not explicitly set" $ do

test/spec/Feature/Query/PlanSpec.hs

@@ -463,12 +463,12 @@ disabledSpec =
   it "doesn't work if db-plan-enabled=false(the default)" $ do
     request methodGet "/projects?id=in.(1,2,3)"
          (acceptHdrs "application/vnd.pgrst.plan") ""
-      `shouldRespondWith` 415
+      `shouldRespondWith` 406
 
     request methodGet "/rpc/getallprojects?id=in.(1,2,3)"
       (acceptHdrs "application/vnd.pgrst.plan") ""
-      `shouldRespondWith` 415
+      `shouldRespondWith` 406
 
     request methodDelete "/projects?id=in.(1,2,3)"
            (acceptHdrs "application/vnd.pgrst.plan") ""
-      `shouldRespondWith` 415
+      `shouldRespondWith` 406

test/spec/Feature/Query/QuerySpec.hs

@@ -939,12 +939,12 @@ spec actualPgVersion = do
         }
 
   describe "Accept headers" $ do
-    it "should respond an unknown accept type with 415" $
+    it "should respond an unknown accept type with 406" $
       request methodGet "/simple_pk"
               (acceptHdrs "text/unknowntype") ""
         `shouldRespondWith`
         [json|{"message":"None of these media types are available: text/unknowntype","code":"PGRST107","details":null,"hint":null}|]
-        { matchStatus  = 415
+        { matchStatus  = 406
         , matchHeaders = [matchContentTypeJson]
         }
 

test/spec/Feature/Query/RpcSpec.hs

@@ -656,10 +656,10 @@ spec actualPgVersion =
       it "rejects unknown content type even if payload is good" $ do
         request methodPost "/rpc/sayhello"
           (acceptHdrs "audio/mpeg3") [json| { "name": "world" } |]
-            `shouldRespondWith` 415
+            `shouldRespondWith` 406
         request methodGet "/rpc/sayhello?name=world"
           (acceptHdrs "audio/mpeg3") ""
-            `shouldRespondWith` 415
+            `shouldRespondWith` 406
       it "rejects malformed json payload" $ do
         p <- request methodPost "/rpc/sayhello"
           (acceptHdrs "application/json") "sdfsdf"

test/spec/fixtures/schema.sql

@@ -3714,7 +3714,7 @@ begin
       perform set_config('response.headers', json_build_array(json_build_object('Content-Type', 'app/groucho'))::text, true);
       resp := 'groucho';
     else
-      raise sqlstate 'PT415' using message = 'Unsupported Media Type';
+      raise sqlstate 'PT406' using message = 'Not Acceptable';
   end case;
   return resp;
 end; $$ language plpgsql;