Unit tests now silent; formatted

Author: jajhall

check/TestFilereader.cpp

@@ -485,7 +485,7 @@ TEST_CASE("lp-duplicate-variable", "[highs_filereader]") {
   std::string file_content =
       "Minimize\n obj: 2 x + y + z\nSubject To\nr0: 2 x + y - x + 0 z >= "
       "2\nr1: y + x - y >= 1\nEnd\n";
-  printf("Using .lp file\n%s", file_content.c_str());
+  if (dev_run) printf("Using .lp file\n%s", file_content.c_str());
   fprintf(file, "%s", file_content.c_str());
   fclose(file);
   Highs h;

check/TestMipSolver.cpp

@@ -946,6 +946,7 @@ TEST_CASE("issue-2409", "[highs_test_mip_solver]") {
   const HighsModelStatus require_model_status = HighsModelStatus::kOptimal;
   const double optimal_objective = 0.1;
   Highs highs;
+  highs.setOptionValue("output_flag", dev_run);
   REQUIRE(highs.passModel(lp) == HighsStatus::kOk);
   if (dev_run) printf("Testing that presolve reduces the problem to empty\n");
   REQUIRE(highs.presolve() == HighsStatus::kOk);
@@ -982,6 +983,7 @@ TEST_CASE("issue-2432", "[highs_test_mip_solver]") {
   const HighsModelStatus require_model_status = HighsModelStatus::kOptimal;
   const double optimal_objective = -3777.57124352;
   Highs highs;
+  highs.setOptionValue("output_flag", dev_run);
   REQUIRE(highs.passModel(lp) == HighsStatus::kOk);
   if (dev_run) printf("Testing that presolve reduces the problem\n");
   REQUIRE(highs.presolve() == HighsStatus::kOk);

check/TestRays.cpp

@@ -4,7 +4,7 @@
 #include "catch.hpp"
 #include "lp_data/HConst.h"
 
-const bool dev_run = true;  // false;
+const bool dev_run = false;  // true;  //
 const double zero_ray_value_tolerance = 1e-14;
 
 void reportRay(std::string message, HighsInt dim, double* computed,