diff --git a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/full-features.json b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/full-features.json
index 12ad46d72..ed611079d 100644
--- a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/full-features.json
+++ b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/full-features.json
@@ -9,7 +9,7 @@
 			"Test Author",
 			"Another Author"
 		],
-		"authorUrl": "https://example.com",
+		"homepage": "https://example.com",
 		"donateLink": "https://example.com/donate",
 		"tags": [
 			"test",
@@ -129,11 +129,9 @@
 	],
 	"additionalStepsAfterExecution": [
 		{
-			"step": "writeFile",
-			"path": "wp-content/uploads/custom-file.txt",
-			"content": {
-				"filename": "custom-file.txt",
-				"content": "This is a custom file created by the Blueprint."
+			"step": "writeFiles",
+			"files": {
+				"wp-content/uploads/custom-file.txt": "This is a custom file created by the Blueprint."
 			}
 		},
 		{
diff --git a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-additional-steps.json b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-additional-steps.json
index ea815eec4..d5d48e00b 100644
--- a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-additional-steps.json
+++ b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-additional-steps.json
@@ -22,7 +22,7 @@
 		},
 		{
 			"step": "activateTheme",
-			"themeFolderName": "twentytwentythree"
+			"themeDirectoryName": "twentytwentythree"
 		},
 		{
 			"step": "cp",
@@ -32,18 +32,16 @@
 		{
 			"step": "defineConstants",
 			"constants": {
-				"WP_DEBUG": "true",
-				"SCRIPT_DEBUG": "false"
+				"WP_DEBUG": true,
+				"SCRIPT_DEBUG": false
 			}
 		},
 		{
 			"step": "installPlugin",
-			"plugin": {
-				"source": "jetpack",
-				"active": true,
-				"activationOptions": {
-					"mode": "development"
-				}
+			"source": "jetpack",
+			"active": true,
+			"activationOptions": {
+				"mode": "development"
 			}
 		},
 		{
@@ -58,9 +56,10 @@
 			}
 		},
 		{
-			"step": "writeFile",
-			"path": "/path/to/file.txt",
-			"content": "Hello World"
+			"step": "writeFiles",
+			"files": {
+			   "/path/to/file.txt": "Hello World"
+			}
 		}
 	]
 }
diff --git a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-post-types.json b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-post-types.json
index 8a98f2747..5608084ff 100644
--- a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-post-types.json
+++ b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-post-types.json
@@ -54,7 +54,10 @@
 					}
 				],
 				[
-					"core/paragraph"
+					"core/paragraph",
+					{
+						"content": "This is a sample book."
+					}
 				]
 			],
 			"template_lock": "all"
diff --git a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-steps.json b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-steps.json
index 96b9d4781..0d5d17ce4 100644
--- a/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-steps.json
+++ b/components/Blueprints/Tests/Unit/Validator/fixtures/valid/with-steps.json
@@ -22,7 +22,7 @@
 		},
 		{
 			"step": "activateTheme",
-			"themeFolderName": "twentytwentythree"
+			"themeDirectoryName": "twentytwentythree"
 		},
 		{
 			"step": "cp",
@@ -38,12 +38,12 @@
 		},
 		{
 			"step": "installPlugin",
-			"plugin": "woocommerce"
+			"source": "woocommerce"
 		},
 		{
 			"step": "installTheme",
 			"source": "twentytwentyfour",
-			"activate": true,
+			"active": true,
 			"importStarterContent": true
 		},
 		{
@@ -68,7 +68,7 @@
 			"code": "echo 'Hello, World!';"
 		},
 		{
-			"step": "runSql",
+			"step": "runSQL",
 			"source": "./custom-queries.sql"
 		},
 		{
@@ -92,11 +92,9 @@
 			"command": "plugin list --format=json"
 		},
 		{
-			"step": "writeFile",
-			"path": "wp-content/uploads/new-file.txt",
-			"content": {
-				"filename": "content.txt",
-				"content": "This is the content of the file."
+			"step": "writeFiles",
+			"files": {
+				"wp-content/uploads/new-file.txt": "Content of file."
 			}
 		},
 		{