diff --git a/test/validator/index.js b/test/validator/index.js
index 6a1b446617..fb635cd067 100644
--- a/test/validator/index.js
+++ b/test/validator/index.js
@@ -2,7 +2,7 @@ import * as fs from "fs";
 import * as assert from "assert";
 import { svelte, loadConfig, tryToLoadJson } from "../helpers.js";
 
-describe("validate", () => {
+describe.only("validate", () => {
 	fs.readdirSync("test/validator/samples").forEach(dir => {
 		if (dir[0] === ".") return;
 
diff --git a/test/validator/samples/unused-components/input.html b/test/validator/samples/unused-components/input.html
deleted file mode 100644
index 0b4e0cd5a8..0000000000
--- a/test/validator/samples/unused-components/input.html
+++ /dev/null
@@ -1,4 +0,0 @@
-<script>
-	import Foo from './Foo.html';
-	import Bar from './Bar.html';
-</script>
\ No newline at end of file
diff --git a/test/validator/samples/unused-components/warnings.json b/test/validator/samples/unused-components/warnings.json
deleted file mode 100644
index 51a15dec37..0000000000
--- a/test/validator/samples/unused-components/warnings.json
+++ /dev/null
@@ -1,32 +0,0 @@
-[
-	{
-		"code": "unused-component",
-		"message": "The 'Foo' component is unused",
-		"start": {
-			"line": 7,
-			"column": 3,
-			"character": 109
-		},
-		"end": {
-			"line": 7,
-			"column": 6,
-			"character": 112
-		},
-		"pos": 109
-	},
-	{
-		"code": "unused-component",
-		"message": "The 'Bar' component is unused",
-		"start": {
-			"line": 8,
-			"column": 3,
-			"character": 117
-		},
-		"end": {
-			"line": 8,
-			"column": 6,
-			"character": 120
-		},
-		"pos": 117
-	}
-]
diff --git a/test/validator/samples/unused-event/input.html b/test/validator/samples/unused-event/input.html
deleted file mode 100644
index 8e712d009a..0000000000
--- a/test/validator/samples/unused-event/input.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<script>
-	const drag = (node, callback) => {
-		// implementation goes here
-	};
-</script>
\ No newline at end of file
diff --git a/test/validator/samples/unused-event/warnings.json b/test/validator/samples/unused-event/warnings.json
deleted file mode 100644
index 7a8f2714ad..0000000000
--- a/test/validator/samples/unused-event/warnings.json
+++ /dev/null
@@ -1,15 +0,0 @@
-[{
-	"code": "unused-event",
-	"message": "The 'drag' event definition is unused",
-	"start": {
-		"line": 4,
-		"column": 3,
-		"character": 42
-	},
-	"end": {
-		"line": 6,
-		"column": 4,
-		"character": 106
-	},
-	"pos": 42
-}]
diff --git a/test/validator/samples/unused-helper/input.html b/test/validator/samples/unused-helper/input.html
deleted file mode 100644
index 3fafcb5f5b..0000000000
--- a/test/validator/samples/unused-helper/input.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<script>
-	const uppercase = x => x.toUpperCase();
-</script>
\ No newline at end of file
diff --git a/test/validator/samples/unused-helper/warnings.json b/test/validator/samples/unused-helper/warnings.json
deleted file mode 100644
index abd2e97e05..0000000000
--- a/test/validator/samples/unused-helper/warnings.json
+++ /dev/null
@@ -1,15 +0,0 @@
-[{
-	"code": "unused-helper",
-	"message": "The 'uppercase' helper is unused",
-	"start": {
-		"line": 4,
-		"column": 3,
-		"character": 43
-	},
-	"end": {
-		"line": 4,
-		"column": 34,
-		"character": 74
-	},
-	"pos": 43
-}]
diff --git a/test/validator/samples/unused-transition/input.html b/test/validator/samples/unused-transition/input.html
deleted file mode 100644
index b492401df4..0000000000
--- a/test/validator/samples/unused-transition/input.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<script>
-	const spin = node => {
-		// implementation goes here
-	};
-</script>
\ No newline at end of file
diff --git a/test/validator/samples/unused-transition/warnings.json b/test/validator/samples/unused-transition/warnings.json
deleted file mode 100644
index 6e53240481..0000000000
--- a/test/validator/samples/unused-transition/warnings.json
+++ /dev/null
@@ -1,15 +0,0 @@
-[{
-	"code": "unused-transition",
-	"message": "The 'spin' transition is unused",
-	"start": {
-		"line": 4,
-		"column": 3,
-		"character": 47
-	},
-	"end": {
-		"line": 6,
-		"column": 4,
-		"character": 99
-	},
-	"pos": 47
-}]
diff --git a/test/validator/samples/window-event-invalid/input.html b/test/validator/samples/window-event-invalid/input.html
deleted file mode 100644
index 7794cfbb7b..0000000000
--- a/test/validator/samples/window-event-invalid/input.html
+++ /dev/null
@@ -1 +0,0 @@
-<svelte:window on:resize='{resize}'/>
\ No newline at end of file
diff --git a/test/validator/samples/window-event-invalid/warnings.json b/test/validator/samples/window-event-invalid/warnings.json
deleted file mode 100644
index 2e403fe27b..0000000000
--- a/test/validator/samples/window-event-invalid/warnings.json
+++ /dev/null
@@ -1,15 +0,0 @@
-[{
-	"code": "invalid-callee",
-	"message": "'resize' is an invalid callee (should be one of this.*, refs.*, event.*, options.*, console.*, set, fire or destroy)",
-	"start": {
-		"line": 1,
-		"column": 26,
-		"character": 26
-	},
-	"end": {
-		"line": 1,
-		"column": 34,
-		"character": 34
-	},
-	"pos": 26
-}]