diff --git a/test/packages/sql_input/_dev/build/build.yml b/test/packages/sql_input/_dev/build/build.yml
new file mode 100644
index 000000000..9f319f4dd
--- /dev/null
+++ b/test/packages/sql_input/_dev/build/build.yml
@@ -0,0 +1,3 @@
+dependencies:
+  ecs:
+    reference: git@v1.9.2
\ No newline at end of file
diff --git a/test/packages/sql_input/_dev/build/docs/README.md b/test/packages/sql_input/_dev/build/docs/README.md
new file mode 100644
index 000000000..1a9dfb44c
--- /dev/null
+++ b/test/packages/sql_input/_dev/build/docs/README.md
@@ -0,0 +1 @@
+This is a template for the package README.
\ No newline at end of file
diff --git a/test/packages/sql_input/_dev/deploy/tf/.terraform.lock.hcl b/test/packages/sql_input/_dev/deploy/tf/.terraform.lock.hcl
new file mode 100644
index 000000000..fbb6f39c1
--- /dev/null
+++ b/test/packages/sql_input/_dev/deploy/tf/.terraform.lock.hcl
@@ -0,0 +1,8 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/google" {
+}
+
+provider "registry.terraform.io/hashicorp/local" {
+}
diff --git a/test/packages/sql_input/_dev/deploy/tf/data.json b/test/packages/sql_input/_dev/deploy/tf/data.json
new file mode 100644
index 000000000..ada45b78f
--- /dev/null
+++ b/test/packages/sql_input/_dev/deploy/tf/data.json
@@ -0,0 +1,3 @@
+{
+  "a": "data file containing json"
+}
diff --git a/test/packages/sql_input/_dev/deploy/tf/main.tf b/test/packages/sql_input/_dev/deploy/tf/main.tf
new file mode 100644
index 000000000..f6a81b458
--- /dev/null
+++ b/test/packages/sql_input/_dev/deploy/tf/main.tf
@@ -0,0 +1 @@
+# A Terraform file
diff --git a/test/packages/sql_input/_dev/deploy/tf/template.tftpl b/test/packages/sql_input/_dev/deploy/tf/template.tftpl
new file mode 100644
index 000000000..d9e45e2a0
--- /dev/null
+++ b/test/packages/sql_input/_dev/deploy/tf/template.tftpl
@@ -0,0 +1 @@
+A Terraform template file
diff --git a/versions/1/input/spec.yml b/versions/1/input/spec.yml
index 6af0acf78..7b88d7bbd 100644
--- a/versions/1/input/spec.yml
+++ b/versions/1/input/spec.yml
@@ -40,4 +40,10 @@ spec:
     type: folder
     name: fields
     required: true
-    $ref: "../integration/data_stream/fields/spec.yml"
\ No newline at end of file
+    $ref: "../integration/data_stream/fields/spec.yml"
+  - description: Folder containing development resources
+    type: folder
+    name: _dev
+    required: false
+    visibility: private
+    $ref: "../integration/_dev/spec.yml"
\ No newline at end of file