diff --git a/main.js b/main.js
index 263930a..4a8cdf1 100644
--- a/main.js
+++ b/main.js
@@ -99,6 +99,15 @@ async function main() {
         await exec.exec("ls", ["-la", sourceDirectory])
         core.endGroup()
 
+        core.startGroup("Create test files")
+        await exec.exec("mkdir", ["-p", workspaceDirectory + "/foo"])
+        await exec.exec("touch", [ workspaceDirectory + "/foo/bar.txt"])
+        core.endGroup()
+
+        core.startGroup("Check test files")
+        await exec.exec("ls", ["-la", workspaceDirectory + "/foo"])
+        core.endGroup()
+
         if (cpuArchitecture != "amd64") {
             core.startGroup("Install QEMU")
             // Need newer QEMU to avoid errors
@@ -139,6 +148,14 @@ async function main() {
         ])
         core.endGroup()
 
+        core.startGroup("Check test files")
+        await exec.exec("docker", [
+            "exec",
+            container,
+            "ls", "-la", workspaceDirectory + "/foo"
+        ])
+        core.endGroup()
+
         core.startGroup("Check sourceDirectory")
         await exec.exec("docker", [
             "exec",