diff --git a/.github/workflows/matlab_test_and_coverage.yaml b/.github/workflows/matlab_test_and_coverage.yaml
index 3a05a58..bc62d13 100644
--- a/.github/workflows/matlab_test_and_coverage.yaml
+++ b/.github/workflows/matlab_test_and_coverage.yaml
@@ -53,16 +53,6 @@ jobs:
       with:
         command: cd(fullfile(getenv('GITHUB_WORKSPACE'), '.github', 'workflows')); run run_tests_ci;
 
-    - name: Check logs unix
-      if: matrix.os == 'ubuntu-latest' || matrix.os == 'macos-latest'
-      run: grep -q 0 test_report.log || { echo "Some tests failed. Check the 'Run tests' step to know which ones." >&2; exit 1; }
-    - name: Check logs windows
-      if: matrix.os == 'windows-latest'
-      run: |
-        if (-not (Get-Content test_report.log | Select-String -Pattern "0")) {
-          throw "Some tests failed.  Check the 'Run tests' step to know which ones."
-        }
-
     - name: Code coverage
       if: matrix.os == 'ubuntu-latest' || matrix.os == 'macos-latest'
       uses: codecov/codecov-action@v3
diff --git a/run_tests.m b/run_tests.m
index e269dce..be3ced6 100644
--- a/run_tests.m
+++ b/run_tests.m
@@ -27,20 +27,15 @@ function run_tests()
 
     else
         success = moxunit_runtests(test_folder, ...
-                                   '-verbose', '-recursive', '-with_coverage', ...
+                                   '-verbose', '-recursive', '-randomize_order', ...
+                                   '-with_coverage', ...
                                    '-cover', folder_to_cover, ...
                                    '-cover_xml_file', 'coverage.xml', ...
                                    '-cover_html_dir', fullfile(pwd, 'coverage_html'));
     end
 
-    fileID = fopen('test_report.log', 'w');
-    if success
-        fprintf(fileID, '0');
-    else
-        fprintf(fileID, '1');
-    end
-    fclose(fileID);
-
     toc;
 
+    exit(double(~success));
+
 end