run demos with MOxUnit in CI so that demo2 is run even if demo1 fails

run test demi CI set up through yml

undo refactoring

fix function name

make sure demos run locally

use same approach to run tests and demos in CI

use similar calls for both tests and demos in CI

.github/workflows/run_demos_ci.m

@@ -0,0 +1,22 @@
+% run demos with moxunit in github CI
+
+root_dir = getenv('GITHUB_WORKSPACE');
+
+% MOxUnit and MOcov need to be in the matlab path
+addpath(fullfile(root_dir, 'MOcov', 'MOcov'));
+cd(fullfile(root_dir, 'MOxUnit', 'MOxUnit'));
+run moxunit_set_path();
+
+% add glm single to path
+cd(root_dir)
+setup();
+
+this_folder = fileparts(mfilename('fullpath'));
+test_folder = this_folder;
+success = moxunit_runtests(test_folder, '-verbose', '-recursive');
+
+if success
+  system('echo 0 > test_report.log');
+else
+  system('echo 1 > test_report.log');
+end

.github/workflows/run_demos_matlab.yml

@@ -20,6 +20,9 @@ name: MATLAB demos
 on:
   schedule:
     - cron: "0 0 1,15 * *"
+  push:
+    # TODO only run on master branch on push 
+    branches: ["*"]
 
 jobs:
   demos:
@@ -29,18 +32,22 @@ jobs:
       - name: Install MATLAB
         uses: matlab-actions/[email protected]
         with:
-          # MATLAB release to set up R2020a
           release: R2020a
 
       - name: Shallow clone GLMsingle
         uses: actions/checkout@v3
         with:
           submodules: true
-          fetch-depth: 0
+          fetch-depth: 0 # 0 means we only get the last commit, not the whole git history
+
+      - name: Install Moxunit and MOcov
+        run: |
+          git clone https://github.com/MOxUnit/MOxUnit.git --depth 1
+          git clone https://github.com/MOcov/MOcov.git --depth 1
 
       - name: Run commands
         uses: matlab-actions/[email protected]
         with:
           command:
-            cd(fullfile(getenv('GITHUB_WORKSPACE'), '.github', 'workflows'));
-            run run_demos;
+              cd(fullfile(getenv('GITHUB_WORKSPACE'), '.github', 'workflows'));
+              run run_demos_ci;

.github/workflows/tests_matlab.m → .github/workflows/run_tests_ci.m

@@ -1,11 +1,11 @@
+% run tests with code coverage via the run_tests scripts in the root folder.
+
 root_dir = getenv('GITHUB_WORKSPACE');
 
 % MOxUnit and MOcov need to be in the matlab path
 addpath(fullfile(root_dir, 'MOcov', 'MOcov'));
 cd(fullfile(root_dir, 'MOxUnit', 'MOxUnit'));
 run moxunit_set_path();
 
-% adds GLM single to the path and runs all the tests
-cd(fullfile(root_dir));
-setup();
+cd(root_dir)
 run run_tests();

.github/workflows/run_tests_matlab.yml

@@ -40,14 +40,14 @@ jobs:
       - name: Download data
         run: make tests/data/nsdcoreexampledataset.mat
 
-      - name: Run commands
+      - name: Run tests
         uses: matlab-actions/[email protected]
         with:
           command:
             cd(fullfile(getenv('GITHUB_WORKSPACE'), '.github', 'workflows'));
-            run tests_matlab;
+            run run_tests_ci;
 
-      - name: Run tests
+      - name: Check logs
         run: |
           cat test_report.log | grep 0
           bash <(curl -s https://codecov.io/bash)

.github/workflows/test_demos.m

@@ -0,0 +1,32 @@
+function test_suite = test_demos %#ok<*STOUT>
+
+    try % assignment of 'localfunctions' is necessary in Matlab >= 2016
+        test_functions = localfunctions(); %#ok<*NASGU>
+    catch % no problem; early Matlab versions can use initTestSuite fine
+    end
+
+    initTestSuite;
+
+end
+
+function test_demo1()
+
+    run(fullfile(root_dir(), 'matlab', 'examples', 'example1'));
+
+end
+
+function test_demo2()
+
+    run(fullfile(root_dir(), 'matlab', 'examples', 'example2'));
+
+end
+
+function value = root_dir()
+
+  value = getenv('GITHUB_WORKSPACE');
+
+  if isempty(value)
+    value =  fullfile(fileparts(mfilename('fullpath')), '..', '..');
+  end
+
+end

run_tests.m

@@ -1,5 +1,7 @@
 function run_tests()
 
+  % run tests with code coverage
+
   tic;
 
   cd(fileparts(mfilename('fullpath')));