Update CI

Author: miry

.github/workflows/test.yml

@@ -13,12 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        crystal_version:
-          - 1.15.1
-          - 1.16.3
-          - 1.17.1
-          - 1.18.2
-          - latest
+        crystal_version: ${{ github.event_name == 'schedule' && fromJSON('["latest"]') || fromJSON('["1.15.1", "1.16.3", "1.17.1", "1.18.2", "latest"]') }}
         experimental: [false]
         include:
           - crystal_version: nightly

scripts/run_batched_specs

@@ -3,15 +3,14 @@
 batch_number=10
 spec_files=$(find ./spec -name "*_spec.cr")
 num_files=$(echo "$spec_files" | wc -l)
-batch_size=$(( $num_files / $batch_number ))
+batch_size=$(($num_files / $batch_number))
 
 i=0
 while [ $i -lt $batch_number ]; do
-  batch_files=$(echo "$spec_files" | tail -n +$(( $batch_size * $i + 1 )) | head -$batch_size)
+  batch_files=$(echo "$spec_files" | tail -n +$(($batch_size * $i + 1)) | head -$batch_size)
 
   echo "Running batch $(($i + 1))..."
-  echo "$batch_files" | xargs crystal spec --no-color --error-on-warnings --exclude-warnings=spec/awscr-s3/util_spec.cr
+  echo "$batch_files" | xargs crystal spec --no-color --error-on-warnings --exclude-warnings=spec/awscr-s3/util_spec.cr --exclude-warnings=lib/timecop/src/timecop/core_ext/time.cr
   i=$((i + 1))
   echo ""
 done
-