Add 2 simple tests for matReader

Project.toml

@@ -6,5 +6,6 @@ version = "0.1.0"
 [deps]
 GLPK = "60bf3e95-4087-53dc-ae20-288a0d20c6a6"
 JuMP = "4076af6c-e467-56ae-b986-b466b2749572"
+MAT = "23992714-dd62-5051-b70f-ba57cb901cac"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

src/ExaCOBRA.jl

 module ***REMOVED***
 
-export LinearModel, addReaction, addReactions, solveLP
+export LinearModel, addReaction, addReactions, solveLP, loadModel
 
 include("modeling.jl")
 include("solveLP.jl")
+include("io/matReader.jl")
 end

src/io/matReader.jl

@@ -65,5 +65,3 @@ function loadModel(filePath::String, varName::String)
     end
     close(file)
 end
-
-export loadModel

test/runtests.jl

@@ -2,6 +2,7 @@ using Test
 using SparseArrays
 using ***REMOVED***
 using JuMP
+using MAT
 
 test_LP() = LinearModel(zeros(4, 3),
                         zeros(4),
@@ -70,3 +71,9 @@ end
     sol = JuMP.value.(x)
     @test sol ≈ [1., 2.]
 end
+
+@testset "Import MAT" begin
+    cp = loadModel("agora-model.mat", "model")
+    @test cp isa LinearModel
+    @test_throws ErrorException loadModel("agora-model.mat", "badmodel")
+end