Add support for system tests in input packages (#443)

Author: jsoriano

spec.go

@@ -13,7 +13,7 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-//go:embed spec spec/integration/_dev spec/integration/data_stream/_dev spec/input
+//go:embed spec spec/integration/_dev spec/integration/data_stream/_dev spec/input/_dev
 var content embed.FS
 
 // FS returns an io/fs.FS for accessing the "package-spec/spec" contents.

spec/changelog.yml

@@ -7,6 +7,9 @@
   - description: Prepare for next version
     type: enhancement
     link: https://github.com/elastic/package-spec/pull/442
+  - description: Add definition of system tests for input packages
+    type: enhancement
+    link: https://github.com/elastic/package-spec/pull/443
 - version: 2.1.0
   changes:
   - description: Allowing multiple services included as part of custom-agent-deployer

spec/input/_dev/spec.yml

@@ -0,0 +1,19 @@
+spec:
+  additionalContents: false
+  developmentFolder: true
+  contents:
+    - description: Folder containing resources related to building the package.
+      type: folder
+      name: build
+      required: false
+      $ref: "../../integration/_dev/build/spec.yml"
+    - description: Folder containing configuration related to deploying the package's service(s) required for testing scenarios.
+      type: folder
+      name: deploy
+      required: false
+      $ref: "../../integration/_dev/deploy/spec.yml"
+    - description: Folder containing test resources.
+      type: folder
+      name: test
+      required: false
+      $ref: "./test/spec.yml"

spec/input/_dev/test/spec.yml

@@ -0,0 +1,8 @@
+spec:
+  additionalContents: false
+  contents:
+    - description: Folder containing system tests
+      type: folder
+      name: system
+      required: false
+      $ref: "../../../integration/data_stream/_dev/test/system/spec.yml"

spec/input/spec.yml

@@ -51,4 +51,4 @@ spec:
     name: _dev
     required: false
     visibility: private
-    $ref: "../integration/_dev/spec.yml"
+    $ref: "./_dev/spec.yml"

spec/integration/_dev/spec.yml

@@ -7,7 +7,7 @@ spec:
       name: build
       required: false
       $ref: "./build/spec.yml"
-    - description: Folder containing configuration related to deploying the package's integration service(s)
+    - description: Folder containing configuration related to deploying the package's service(s) required for testing scenarios.
       type: folder
       name: deploy
       required: false

test/packages/sql_input/_dev/test/system/test-default-config.yml

@@ -0,0 +1,2 @@
+wait_for_data_timeout: 10m
+vars: ~

test/packages/sql_input/manifest.yml

@@ -1,4 +1,4 @@
-format_version: 1.0.0
+format_version: 2.0.0
 name: sql_input
 title: SQL Input
 description: >-