From 070522d56c09cb2b542413090d1722a7285ee0dd Mon Sep 17 00:00:00 2001
From: Alinson S Xavier <axavier@anl.gov>
Date: Wed, 26 May 2021 10:52:32 -0500
Subject: [PATCH] Conditionally import Gurobi

---
 test/solvers/jump_test.jl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/test/solvers/jump_test.jl b/test/solvers/jump_test.jl
index 9757762..d6bb22d 100644
--- a/test/solvers/jump_test.jl
+++ b/test/solvers/jump_test.jl
@@ -3,12 +3,16 @@
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Cbc
-using Gurobi
 using JuMP
 using MIPLearn
 using PyCall
 using Test
 
+const is_gurobi_available = ("GUROBI_HOME" in keys(ENV))
+if is_gurobi_available
+    using Gurobi
+end
+
 miplearn_tests = pyimport("miplearn.solvers.tests")
 traceback = pyimport("traceback")
 
@@ -22,7 +26,7 @@ end
     @testset "Cbc" begin
         _test_solver(Cbc.Optimizer)
     end
-    if "GUROBI_HOME" in keys(ENV)
+    if is_gurobi_available
         @testset "Gurobi" begin
             _test_solver(Gurobi.Optimizer)
         end