From 6044e37f73cd67b6ff238f13485e3a1c87663c52 Mon Sep 17 00:00:00 2001
From: Nick McCurdy <nick@nickmccurdy.com>
Date: Thu, 1 Jul 2021 12:58:40 -0400
Subject: [PATCH 1/4] chore: upgrade to Jest 27

---
 package.json                     |  3 ++-
 src/__tests__/multi-base.test.js | 40 +++++++++++++++++++-------------
 2 files changed, 26 insertions(+), 17 deletions(-)

diff --git a/package.json b/package.json
index e831adf..71173c3 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "eslint-plugin-svelte3": "^3.0.0",
     "husky": "^4.0.9",
-    "jest": "^26.0.1",
+    "jest": "^27.0.6",
     "lint-staged": "^10.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.0.1",
@@ -118,6 +118,7 @@
     "setupFilesAfterEnv": [
       "@testing-library/jest-dom/extend-expect"
     ],
+    "testEnvironment": "jsdom",
     "transform": {
       "^.+\\.js$": "babel-jest",
       "^.+\\.svelte$": "svelte-jester",
diff --git a/src/__tests__/multi-base.test.js b/src/__tests__/multi-base.test.js
index ec9307c..c270433 100644
--- a/src/__tests__/multi-base.test.js
+++ b/src/__tests__/multi-base.test.js
@@ -13,28 +13,36 @@ describe('multi-base', () => {
   })
 
   afterAll(() => {
-    treeA.parentNode.removeChild(treeA)
-    treeB.parentNode.removeChild(treeB)
+    treeA = document.createElement('div')
+    treeB = document.createElement('div')
   })
 
   test('container isolates trees from one another', () => {
-    const { getByText: getByTextInA } = render(Comp, {
-      target: treeA,
-      props: {
-        name: 'Tree A'
+    const { getByText: getByTextInA } = render(
+      Comp,
+      {
+        target: treeA,
+        props: {
+          name: 'Tree A'
+        }
+      },
+      {
+        container: treeA
       }
-    }, {
-      container: treeA
-    })
+    )
 
-    const { getByText: getByTextInB } = render(Comp, {
-      target: treeB,
-      props: {
-        name: 'Tree B'
+    const { getByText: getByTextInB } = render(
+      Comp,
+      {
+        target: treeB,
+        props: {
+          name: 'Tree B'
+        }
+      },
+      {
+        container: treeB
       }
-    }, {
-      container: treeB
-    })
+    )
 
     expect(() => getByTextInA('Hello Tree A!')).not.toThrow()
     expect(() => getByTextInB('Hello Tree A!')).toThrow()

From 38b3031694ccb07777f7e41e6e0213752b6508c6 Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Wed, 4 Aug 2021 06:08:21 -0700
Subject: [PATCH 2/4] chore(dev-deps): upgrade to svelte-jester 2.0

---
 package.json | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index e831adf..b232942 100644
--- a/package.json
+++ b/package.json
@@ -61,10 +61,10 @@
     "@commitlint/cli": "^11.0.0",
     "@commitlint/config-conventional": "^11.0.0",
     "@testing-library/jest-dom": "^5.0.2",
-    "@types/jest": "^26.0.0",
+    "@types/jest": "^27.0.0",
     "all-contributors-cli": "^6.9.0",
     "babel-eslint": "^10.0.3",
-    "babel-jest": "^26.0.1",
+    "babel-jest": "^27.0.0",
     "doctoc": "^2.0.0",
     "eslint": "^7.2.0",
     "eslint-config-standard": "^16.0.0",
@@ -74,12 +74,12 @@
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "eslint-plugin-svelte3": "^3.0.0",
     "husky": "^4.0.9",
-    "jest": "^26.0.1",
+    "jest": "^27.0.0",
     "lint-staged": "^10.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.0.1",
     "svelte": "^3.0.0",
-    "svelte-jester": "^1.0.3"
+    "svelte-jester": "^2.0.1"
   },
   "husky": {
     "hooks": {

From 0ca4f0576a487743103cece7d362efe540c27b2a Mon Sep 17 00:00:00 2001
From: Nick McCurdy <nick@nickmccurdy.com>
Date: Mon, 20 Sep 2021 00:16:32 -0400
Subject: [PATCH 3/4] chore: simplify multi-base test setup

---
 src/__tests__/multi-base.test.js | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/__tests__/multi-base.test.js b/src/__tests__/multi-base.test.js
index 4031275..a928fe4 100644
--- a/src/__tests__/multi-base.test.js
+++ b/src/__tests__/multi-base.test.js
@@ -2,20 +2,8 @@ import { render } from '..'
 import Comp from './fixtures/Comp'
 
 describe('multi-base', () => {
-  let treeA
-  let treeB
-
-  beforeAll(() => {
-    treeA = document.createElement('div')
-    treeB = document.createElement('div')
-    document.body.appendChild(treeA)
-    document.body.appendChild(treeB)
-  })
-
-  afterAll(() => {
-    treeA = document.createElement('div')
-    treeB = document.createElement('div')
-  })
+  const treeA = document.createElement('div')
+  const treeB = document.createElement('div')
 
   test('container isolates trees from one another', () => {
     const { getByText: getByTextInA } = render(Comp, {

From 52b269d99c7a1ea4e9e4773e16bd509f12a4b81e Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Mon, 20 Sep 2021 20:56:10 -0700
Subject: [PATCH 4/4] Set svelte-jester version to 2.1.4

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index fe2ff71..238a1d5 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^2.0.1",
     "svelte": "^3.0.0",
-    "svelte-jester": "^2.0.1"
+    "svelte-jester": "^2.1.4"
   },
   "husky": {
     "hooks": {