From 7a5fc2525ac988909a4f4742496af8ae25b263aa Mon Sep 17 00:00:00 2001
From: Anurag Sharma <anurag5sh@gmail.com>
Date: Wed, 19 Mar 2025 18:49:48 +0530
Subject: [PATCH] packer_test: added shell provisioner test with empty inline
 list

---
 .../provisioner_tests/shell/provisioner_test.go   | 15 +++++++++++++++
 .../shell/templates/empty_inline_list.pkr.hcl     | 12 ++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 packer_test/provisioner_tests/shell/templates/empty_inline_list.pkr.hcl

diff --git a/packer_test/provisioner_tests/shell/provisioner_test.go b/packer_test/provisioner_tests/shell/provisioner_test.go
index 480544b8e..205d3a71f 100644
--- a/packer_test/provisioner_tests/shell/provisioner_test.go
+++ b/packer_test/provisioner_tests/shell/provisioner_test.go
@@ -80,3 +80,18 @@ func (ts *PackerShellProvisionerTestSuite) TestInvalidShebangAsOption() {
 		SetArgs("build", "templates/shebang_as_option_invalid.pkr.hcl").
 		Assert(check.MustFail())
 }
+
+func (ts *PackerShellProvisionerTestSuite) TestEmptyInlineCommands() {
+	dir := ts.MakePluginDir()
+	defer dir.Cleanup()
+
+	ts.PackerCommand().UsePluginDir(dir).
+		SetArgs("plugins", "install", "github.com/hashicorp/docker").
+		Assert(check.MustSucceed())
+
+	ts.PackerCommand().UsePluginDir(dir).
+		AddEnv("HOME", os.Getenv("HOME")).
+		AddEnv("PATH", os.Getenv("PATH")).
+		SetArgs("build", "templates/empty_inline_list.pkr.hcl").
+		Assert(check.MustFail())
+}
diff --git a/packer_test/provisioner_tests/shell/templates/empty_inline_list.pkr.hcl b/packer_test/provisioner_tests/shell/templates/empty_inline_list.pkr.hcl
new file mode 100644
index 000000000..57ddc5dbf
--- /dev/null
+++ b/packer_test/provisioner_tests/shell/templates/empty_inline_list.pkr.hcl
@@ -0,0 +1,12 @@
+source "docker" "test" {
+	image = "debian:bookworm"
+	discard = true
+}
+
+build {
+	sources = ["docker.test"]
+
+	provisioner "shell" {
+		inline = []
+	}
+}