debug: use get for runtests.jl

Author: franckgaga

src/general.jl

@@ -29,8 +29,14 @@ end
 function info2debugstr(info)
     mystr = "Content of getinfo dictionary:\n"
     for (key, value) in info
+        (key == :sol) && continue
         mystr *= "  :$key => $value\n"
     end
+    if haskey(info, :sol)
+        split_sol = split(string(info[:sol]), "\n")
+        solstr = join((lpad(line, length(line) + 2) for line in split_sol), "\n", "")
+        mystr *= "  :sol => \n"*solstr
+    end
     return mystr
 end
 

test/runtests.jl

@@ -15,7 +15,7 @@ include("test_state_estim.jl")
 include("test_predictive_control.jl")
 include("test_plot_sim.jl")
 
-old_debug_level = ENV["JULIA_DEBUG"]
+old_debug_level = get(ENV, "JULIA_DEBUG", "")
 DocMeta.setdocmeta!(
     ModelPredictiveControl, 
     :DocTestSetup,