Merge pull request LCSB-BioCore#303 from LCSB-BioCore/mk-warmup-optim…

…izer

warmup jump+tulip code to save much time later in testing

test/runtests.jl

@@ -17,11 +17,13 @@ using Tulip
 # error tolerance in computations)
 TEST_TOLERANCE = 10 * COBREXA._constants.tolerance
 
+print_timing(fn, t) = @info "$(fn) done in $(round(t; digits = 2))s"
+
 # helper functions for running tests en masse
 function run_test_file(path...)
     fn = joinpath(path...)
     t = @elapsed include(fn)
-    @info "$(fn) done in $(round(t; digits = 2))s"
+    print_timing(fn, t)
 end
 
 function run_test_dir(dir, comment = "Directory $dir/")
@@ -33,7 +35,15 @@ end
 # set up the workers for Distributed, so that the tests that require more
 # workers do not unnecessarily load the stuff multiple times
 W = addprocs(2)
-@everywhere using COBREXA, Tulip
+t = @elapsed @everywhere using COBREXA, Tulip, JuMP
+print_timing("import of packages", t)
+t = @elapsed @everywhere begin
+    model = Model(Tulip.Optimizer)
+    @variable(model, 0 <= x <= 1)
+    @objective(model, Max, x)
+    optimize!(model)
+end
+print_timing("JuMP+Tulip code warmup", t)
 
 # make sure there's a directory for temporary data
 tmpdir = "tmpfiles"