From 99b6b0881ac1f481f075ab8877e0c5ab3b436b17 Mon Sep 17 00:00:00 2001
From: odow <o.dowson@gmail.com>
Date: Fri, 18 Jun 2021 14:27:10 +1200
Subject: [PATCH 1/2] Fix and add test for throwing UnsupportedSubmittable

---
 src/attributes.jl  |  7 ++++++-
 test/attributes.jl | 12 ++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/attributes.jl b/src/attributes.jl
index 11a4992482..bf97bcb938 100644
--- a/src/attributes.jl
+++ b/src/attributes.jl
@@ -469,7 +469,12 @@ function submit(model::ModelLike, sub::AbstractSubmittable, args...)
             ),
         )
     else
-        throw(UnsupportedSubmittable(sub))
+        throw(
+            UnsupportedSubmittable(
+                sub,
+                "submit(::$(typeof(model)),::$(typeof(sub))) is not supported.",
+            ),
+        )
     end
 end
 
diff --git a/test/attributes.jl b/test/attributes.jl
index f21a7d4e99..c3bf371e60 100644
--- a/test/attributes.jl
+++ b/test/attributes.jl
@@ -152,6 +152,18 @@ function test_ConstraintBasisStatus_fallback()
     )
 end
 
+function test_UnsupportedSubmittable()
+    model = DummyModelWithAdd()
+    sub = MOI.LazyConstraint{Int}(1)
+    @test_throws(
+        MOI.UnsupportedSubmittable(
+            sub,
+            "submit(::$(typeof(model)),::$(typeof(sub))) is not supported.",
+        ),
+        MOI.submit(model, sub, 1),
+    )
+end
+
 function runtests()
     for name in names(@__MODULE__; all = true)
         if startswith("$name", "test_")

From 9bed5ece24ef9467224bdfb430e13d9c81729ec1 Mon Sep 17 00:00:00 2001
From: odow <o.dowson@gmail.com>
Date: Mon, 21 Jun 2021 09:10:45 +1200
Subject: [PATCH 2/2] Fix space

---
 src/attributes.jl  | 2 +-
 test/attributes.jl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/attributes.jl b/src/attributes.jl
index bf97bcb938..51aec815fb 100644
--- a/src/attributes.jl
+++ b/src/attributes.jl
@@ -472,7 +472,7 @@ function submit(model::ModelLike, sub::AbstractSubmittable, args...)
         throw(
             UnsupportedSubmittable(
                 sub,
-                "submit(::$(typeof(model)),::$(typeof(sub))) is not supported.",
+                "submit(::$(typeof(model)), ::$(typeof(sub))) is not supported.",
             ),
         )
     end
diff --git a/test/attributes.jl b/test/attributes.jl
index c3bf371e60..0b87c474eb 100644
--- a/test/attributes.jl
+++ b/test/attributes.jl
@@ -158,7 +158,7 @@ function test_UnsupportedSubmittable()
     @test_throws(
         MOI.UnsupportedSubmittable(
             sub,
-            "submit(::$(typeof(model)),::$(typeof(sub))) is not supported.",
+            "submit(::$(typeof(model)), ::$(typeof(sub))) is not supported.",
         ),
         MOI.submit(model, sub, 1),
     )