diff --git a/.github/badges/tests.svg b/.github/badges/tests.svg
index 4dfcbc4d..69630578 100644
--- a/.github/badges/tests.svg
+++ b/.github/badges/tests.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="110.2" height="20"><linearGradient id="smooth" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="round"><rect width="110.2" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#round)"><rect width="36.8" height="20" fill="#555"/><rect x="36.8" width="73.4" height="20" fill="#97CA00"/><rect width="110.2" height="20" fill="url(#smooth)"/></g><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="110"><text x="194.0" y="150" fill="#010101" fill-opacity=".3" transform="scale(0.1)" textLength="268.0" lengthAdjust="spacing">tests</text><text x="194.0" y="140" transform="scale(0.1)" textLength="268.0" lengthAdjust="spacing">tests</text><text x="725.0" y="150" fill="#010101" fill-opacity=".3" transform="scale(0.1)" textLength="634.0" lengthAdjust="spacing">462 passed</text><text x="725.0" y="140" transform="scale(0.1)" textLength="634.0" lengthAdjust="spacing">462 passed</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="110.2" height="20"><linearGradient id="smooth" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="round"><rect width="110.2" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#round)"><rect width="36.8" height="20" fill="#555"/><rect x="36.8" width="73.4" height="20" fill="#97CA00"/><rect width="110.2" height="20" fill="url(#smooth)"/></g><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="110"><text x="194.0" y="150" fill="#010101" fill-opacity=".3" transform="scale(0.1)" textLength="268.0" lengthAdjust="spacing">tests</text><text x="194.0" y="140" transform="scale(0.1)" textLength="268.0" lengthAdjust="spacing">tests</text><text x="725.0" y="150" fill="#010101" fill-opacity=".3" transform="scale(0.1)" textLength="634.0" lengthAdjust="spacing">463 passed</text><text x="725.0" y="140" transform="scale(0.1)" textLength="634.0" lengthAdjust="spacing">463 passed</text></g></svg>
\ No newline at end of file
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index b0424f9f..ef9ae63f 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -1,11 +1,11 @@
-name: Update openMINDS_MATLAB
+name: Run tests
 
 on:
   # Triggers the workflow on push to any branch other than main or PR to main
   # This way tests will run on any push to a feature branch and when feature 
   # branches are merged to main, but not repeated when PRs are actually merged. 
   push:
-    branches-ignore: ["main", "pipeline", "gh-badges"]
+    branches-ignore: ["pipeline", "gh-badges"]
     paths-ignore:
       - '*README.md'
       - '*md'
diff --git a/tools/tasks/testToolbox.m b/tools/tasks/testToolbox.m
index ec7bc07e..0e4fc018 100644
--- a/tools/tasks/testToolbox.m
+++ b/tools/tasks/testToolbox.m
@@ -9,9 +9,22 @@ function testToolbox(varargin)
     % Use the openMINDS_MATLAB setup to download controlled instances
     run( fullfile(projectRootDirectory, 'code', 'setup.m') )
 
+    codeFolder = fullfile(projectRootDirectory, "code");
+    codecoverageFileList = getCodeCoverageFileList(codeFolder); % local function
+
     matbox.tasks.testToolbox(...
         projectRootDirectory, ...
         "CreateBadge", true, ...
+        "CoverageFileList", codecoverageFileList, ...
         varargin{:} ...
         )
 end
+
+function fileList = getCodeCoverageFileList(codeFolder)
+    L = cat(1, ...
+        dir( fullfile(codeFolder, '+openminds', '**', '*.m') ), ...
+        dir( fullfile(codeFolder, 'internal', '**', '*.m') ), ...
+        dir( fullfile(codeFolder, 'schemas', 'latest', '**', '*.m') ));
+
+    fileList = fullfile(string({L.folder}'),string({L.name}'));
+end
\ No newline at end of file
diff --git a/tools/tests/unitTests/testInstanceSaveLoad.m b/tools/tests/unitTests/InstanceTest.m
similarity index 88%
rename from tools/tests/unitTests/testInstanceSaveLoad.m
rename to tools/tests/unitTests/InstanceTest.m
index fdc78720..099cfb7c 100644
--- a/tools/tests/unitTests/testInstanceSaveLoad.m
+++ b/tools/tests/unitTests/InstanceTest.m
@@ -1,5 +1,5 @@
-classdef testInstanceSaveLoad < matlab.unittest.TestCase
-% testInstanceSaveLoad Unit test for save and load operations on OpenMINDS types
+classdef InstanceTest < matlab.unittest.TestCase
+% InstanceTest - Unit test for creation and save/load of OpenMINDS instances
 
     % Automatically generate a test case for each schema type
     properties (TestParameter)
@@ -30,6 +30,15 @@ function testCreateSchema(testCase, SchemaType)
             % Attempt to create an object of the schema class
             instance = schemaFcn();
             testCase.assertInstanceOf(instance, 'openminds.abstract.Schema')
+
+            testCase.verifyWarningFree( @(i)dispNoOutput(instance) )
+
+            strRep = string(instance);
+            testCase.verifyClass(strRep, 'string')
+
+            function dispNoOutput(instance) %#ok<INUSD>
+                c = evalc('disp(instance)'); %#ok<NASGU>
+            end
         end
 
         function testSaveLoadForSchema(testCase, SchemaType)