Roll to pickup pool changes

packages/barback/test/package_graph/repetition_test.dart

Index: packages/barback/test/package_graph/repetition_test.dart
diff --git a/packages/barback/test/package_graph/repetition_test.dart b/packages/barback/test/package_graph/repetition_test.dart
index 48462d8d5e1a874dc722e191fde9ee1334c2e9a3..2bb6180754b0b250531ed5dd9fe456ad2575017b 100644
--- a/packages/barback/test/package_graph/repetition_test.dart
+++ b/packages/barback/test/package_graph/repetition_test.dart
@@ -4,7 +4,6 @@
 
 library barback.test.package_graph.transform_test;
 
-import 'package:barback/src/utils.dart';
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../utils.dart';
@@ -19,8 +18,12 @@ main() {
   initConfig();
 
   test("updates sources many times", () {
-    initGraph(["app|foo.txt"], {
-      "app": [[new RewriteTransformer("txt", "out")]]
+    initGraph([
+      "app|foo.txt"
+    ], {
+      "app": [
+        [new RewriteTransformer("txt", "out")]
+      ]
     });
 
     for (var i = 0; i < 1000; i++) {
@@ -32,8 +35,12 @@ main() {
   });
 
   test("updates and then removes sources many times", () {
-    initGraph(["app|foo.txt"], {
-      "app": [[new RewriteTransformer("txt", "out")]]
+    initGraph([
+      "app|foo.txt"
+    ], {
+      "app": [
+        [new RewriteTransformer("txt", "out")]
+      ]
     });
 
     for (var i = 0; i < 1000; i++) {
@@ -48,11 +55,19 @@ main() {
 
   test("updates transformers many times", () {
     var rewrite = new RewriteTransformer("txt", "out");
-    initGraph(["app|foo.txt"], {"app": [[rewrite]]});
+    initGraph([
+      "app|foo.txt"
+    ], {
+      "app": [
+        [rewrite]
+      ]
+    });
     updateSources(["app|foo.txt"]);
 
     for (var i = 0; i < 1000; i++) {
-      updateTransformers("app", [[rewrite]]);
+      updateTransformers("app", [
+        [rewrite]
+      ]);
     }
 
     expectAsset("app|foo.out", "foo.out");
@@ -61,11 +76,19 @@ main() {
 
   test("updates and removes transformers many times", () {
     var rewrite = new RewriteTransformer("txt", "out");
-    initGraph(["app|foo.txt"], {"app": [[rewrite]]});
+    initGraph([
+      "app|foo.txt"
+    ], {
+      "app": [
+        [rewrite]
+      ]
+    });
     updateSources(["app|foo.txt"]);
 
     for (var i = 0; i < 1000; i++) {
-      updateTransformers("app", [[rewrite]]);
+      updateTransformers("app", [
+        [rewrite]
+      ]);
       updateTransformers("app", [[]]);
     }