diff --git a/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/cmdline b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/cmdline
new file mode 100644
index 0000000..7231fc3
--- /dev/null
+++ b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/cmdline
@@ -0,0 +1 @@
+czechlight=sdn-inline-g2
diff --git a/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/expected.json b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/expected.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/expected.json
@@ -0,0 +1 @@
+{}
diff --git a/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/startup.json b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/startup.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/startup.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/version b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/version
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/tests/czechlight-cfg-fs/data/v0_sdn-inline_empty/version
@@ -0,0 +1 @@
+0