diff --git a/.github/workflows/dynamic.yml b/.github/workflows/dynamic.yml
new file mode 100644
index 0000000..71ae4a2
--- /dev/null
+++ b/.github/workflows/dynamic.yml
@@ -0,0 +1,37 @@
+name: Runtime tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  syntax:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby 3.1
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 3.1.x
+    - name: Loading all files should not crash
+      run: |
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+        ./scripts/require_all.sh
+  unit-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby 3.1
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 3.1.x
+    - name: Run rspec tests
+      run: |
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+        bundle exec rspec
\ No newline at end of file
diff --git a/.github/workflows/ruby_rspec.yml b/.github/workflows/ruby_rspec.yml
deleted file mode 100644
index a6e5efe..0000000
--- a/.github/workflows/ruby_rspec.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: Unit tests
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  rspec:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby 3.1
-      uses: actions/setup-ruby@v1
-      with:
-        ruby-version: 3.1.x
-    - name: Run rspec tests
-      run: |
-        gem install bundler
-        bundle install --jobs 4 --retry 3
-        bundle exec rspec
diff --git a/.gitignore b/.gitignore
index af86b03..0256355 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 Gemfile.lock
+scripts/tmp
 integration_test/*.txt
 integration_test/*.log
 integration_test/*.db
diff --git a/scripts/require_all.sh b/scripts/require_all.sh
new file mode 100755
index 0000000..f7e559f
--- /dev/null
+++ b/scripts/require_all.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+if [ ! -d spec ]
+then
+	echo "Error: spec folder not found"
+	echo "       run this script from the root of repo"
+	exit 1
+fi
+
+tmpdir=scripts/tmp
+mkdir -p scripts/tmp
+tmpfile="$tmpdir/require_all.rb"
+{
+	echo '# frozen_string_literal: true'
+	echo ''
+} > "$tmpfile"
+
+function require_all() {
+	local ruby_file
+	while read -r ruby_file
+	do
+		ruby_file="${ruby_file::-3}"
+		echo "require_relative '../../$ruby_file'" >> "$tmpfile"
+	done < <(find lib/ -name "*.rb")
+	if ruby "$tmpfile"
+	then
+		echo "[+] OK: no file crashed when being run."
+		return 1
+	else
+		echo "[-] Error: loading all files crashed"
+		return 0
+	fi
+}
+
+if require_all
+then
+	exit 1
+fi
+