run slow and fast tests in parallel

+bids/+internal/is_github_ci.m

@@ -3,7 +3,7 @@
   % (C) Copyright 2021 Remi Gau
   is_github = false;
 
-  GITHUB_WORKSPACE = getenv('HOME');
+  GITHUB_WORKSPACE = bg;
   IS_CI = getenv('CI');
 
   if IS_CI

.github/workflows/run_tests_matlab.yml

@@ -25,6 +25,7 @@ jobs:
       matrix:
         version: [R2021a, R2023a]
         os: [ubuntu-latest, macos-latest, windows-latest]
+        test: [slow, fast]
 
 
     runs-on: ${{matrix.os}}
@@ -61,6 +62,10 @@ jobs:
         git clone https://github.com/MOxUnit/MOxUnit.git --depth 1
         git clone https://github.com/MOcov/MOcov.git --depth 1
 
+    - name: set environment variable
+      if: matrix.test == 'slow'
+      run: export SLOW=true
+
     - name: Run commands
       uses: matlab-actions/[email protected]
       with:

.github/workflows/run_tests_octave.yml

@@ -21,6 +21,11 @@ env:
 jobs:
   test:
 
+    strategy:
+      fail-fast: false
+      matrix:
+        test: [slow, fast]
+
     runs-on: ubuntu-22.04
 
     steps:
@@ -70,6 +75,10 @@ jobs:
         mkoctfile --mex jsonread.c jsmn.c -DJSMN_PARENT_LINKS
         octave $OCTFLAGS --eval "addpath(fullfile(pwd)); savepath();"
 
+    - name: set environment variable
+      if: matrix.test == 'slow'
+      run: export SLOW=true
+
     - name: Run unit tests Octave
       run: |
         octave $OCTFLAGS --eval "success = run_tests(); assert(success);"

run_tests.m

@@ -16,12 +16,15 @@
   addpath(fullfile(pwd, 'tests', 'utils'));
 
   folderToCover = fullfile(pwd, '+bids');
+
   testFolder = fullfile(pwd, 'tests');
+  if run_slow_test_only
+    testFolder = fullfile(pwd, 'tests', 'tests_slow');
+  end
 
   if with_coverage
     success = moxunit_runtests(testFolder, ...
                                '-verbose', ...
-                               '-randomize_order', ...
                                '-recursive', ...
                                '-with_coverage', ...
                                '-cover', folderToCover, ...

tests/tests_slow/test_download_ds.m

@@ -0,0 +1,53 @@
+function test_suite = test_download_ds %#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_download_ds_moae()
+
+  if ~run_slow_test_only()
+    moxunit_throw_test_skipped_exception('slow test only');
+  end
+
+  output_dir = bids.util.download_ds('source', 'spm', ...
+                                     'demo', 'moae', ...
+                                     'out_path', temp_dir(), ...
+                                     'force', false, ...
+                                     'verbose', true, ...
+                                     'delete_previous', false);
+
+  output_dir = bids.util.download_ds('source', 'spm', ...
+                                     'demo', 'moae', ...
+                                     'out_path', temp_dir(), ...
+                                     'force', true, ...
+                                     'verbose', true, ...
+                                     'delete_previous', false);
+
+  output_dir = bids.util.download_ds('source', 'spm', ...
+                                     'demo', 'moae', ...
+                                     'out_path', temp_dir(), ...
+                                     'force', true, ...
+                                     'verbose', true, ...
+                                     'delete_previous', true);
+
+end
+
+function test_download_ds_facerep()
+
+  if ~run_slow_test_only()
+    moxunit_throw_test_skipped_exception('slow test only');
+  end
+
+  output_dir = bids.util.download_ds('source', 'spm', ...
+                                     'demo', 'facerep', ...
+                                     'out_path', temp_dir(), ...
+                                     'force', true, ...
+                                     'verbose', true, ...
+                                     'delete_previous', true);
+
+end

tests/utils/run_slow_test_only.m

@@ -0,0 +1,8 @@
+function value = run_slow_test_only()
+  % (C) Copyright 2023 BIDS-MATLAB developers
+  SLOW = getenv('SLOW');
+  value = false;
+  if ~isempty(SLOW)
+    value = true;
+  end
+end