Adds some snaps and gets set to add router

.eslintrc.yml

@@ -9,6 +9,7 @@ extends:
   - plugin:jest/style
   - prettier
   - prettier/standard
+  - plugin:react-hooks/recommended
 parserOptions:
   ecmaFeatures:
     jsx: true

package-lock.json

@@ -1100,7 +1100,6 @@
 			"version": "7.12.5",
 			"resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.12.5.tgz",
 			"integrity": "sha512-plcc+hbExy3McchJCEQG3knOsuh3HH+Prx1P6cLIkET/0dLuQDEnrT+s27Axgc9bqfsmNUNHfscgMUdBpC9xfg==",
-			"dev": true,
 			"requires": {
 				"regenerator-runtime": "^0.13.4"
 			}
@@ -4714,6 +4713,12 @@
 				}
 			}
 		},
+		"eslint-plugin-react-hooks": {
+			"version": "4.2.0",
+			"resolved": "https://registry.npmjs.org/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-4.2.0.tgz",
+			"integrity": "sha512-623WEiZJqxR7VdxFCKLI6d6LLpwJkGPYKODnkH3D7WpOG5KM8yWueBd8TLsNAetEJNF5iJmolaAKO3F8yzyVBQ==",
+			"dev": true
+		},
 		"eslint-plugin-testing-library": {
 			"version": "3.10.1",
 			"resolved": "https://registry.npmjs.org/eslint-plugin-testing-library/-/eslint-plugin-testing-library-3.10.1.tgz",
@@ -5710,6 +5715,19 @@
 				}
 			}
 		},
+		"history": {
+			"version": "4.10.1",
+			"resolved": "https://registry.npmjs.org/history/-/history-4.10.1.tgz",
+			"integrity": "sha512-36nwAD620w12kuzPAsyINPWJqlNbij+hpK1k9XRloDtym8mxzGYl2c17LnV6IAGB2Dmg4tEa7G7DlawS0+qjew==",
+			"requires": {
+				"@babel/runtime": "^7.1.2",
+				"loose-envify": "^1.2.0",
+				"resolve-pathname": "^3.0.0",
+				"tiny-invariant": "^1.0.2",
+				"tiny-warning": "^1.0.0",
+				"value-equal": "^1.0.1"
+			}
+		},
 		"hoist-non-react-statics": {
 			"version": "3.3.2",
 			"resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
@@ -8445,6 +8463,15 @@
 				"dom-walk": "^0.1.0"
 			}
 		},
+		"mini-create-react-context": {
+			"version": "0.4.1",
+			"resolved": "https://registry.npmjs.org/mini-create-react-context/-/mini-create-react-context-0.4.1.tgz",
+			"integrity": "sha512-YWCYEmd5CQeHGSAKrYvXgmzzkrvssZcuuQDDeqkT+PziKGMgE+0MCCtcKbROzocGBG1meBLl2FotlRwf4gAzbQ==",
+			"requires": {
+				"@babel/runtime": "^7.12.1",
+				"tiny-warning": "^1.0.3"
+			}
+		},
 		"minimalistic-assert": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
@@ -9471,6 +9498,52 @@
 			"resolved": "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz",
 			"integrity": "sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA=="
 		},
+		"react-router": {
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/react-router/-/react-router-5.2.0.tgz",
+			"integrity": "sha512-smz1DUuFHRKdcJC0jobGo8cVbhO3x50tCL4icacOlcwDOEQPq4TMqwx3sY1TP+DvtTgz4nm3thuo7A+BK2U0Dw==",
+			"requires": {
+				"@babel/runtime": "^7.1.2",
+				"history": "^4.9.0",
+				"hoist-non-react-statics": "^3.1.0",
+				"loose-envify": "^1.3.1",
+				"mini-create-react-context": "^0.4.0",
+				"path-to-regexp": "^1.7.0",
+				"prop-types": "^15.6.2",
+				"react-is": "^16.6.0",
+				"tiny-invariant": "^1.0.2",
+				"tiny-warning": "^1.0.0"
+			},
+			"dependencies": {
+				"isarray": {
+					"version": "0.0.1",
+					"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+				},
+				"path-to-regexp": {
+					"version": "1.8.0",
+					"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
+					"integrity": "sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==",
+					"requires": {
+						"isarray": "0.0.1"
+					}
+				}
+			}
+		},
+		"react-router-dom": {
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-5.2.0.tgz",
+			"integrity": "sha512-gxAmfylo2QUjcwxI63RhQ5G85Qqt4voZpUXSEqCwykV0baaOTQDR1f0PmY8AELqIyVc0NEZUj0Gov5lNGcXgsA==",
+			"requires": {
+				"@babel/runtime": "^7.1.2",
+				"history": "^4.9.0",
+				"loose-envify": "^1.3.1",
+				"prop-types": "^15.6.2",
+				"react-router": "5.2.0",
+				"tiny-invariant": "^1.0.2",
+				"tiny-warning": "^1.0.0"
+			}
+		},
 		"react-shallow-renderer": {
 			"version": "16.14.1",
 			"resolved": "https://registry.npmjs.org/react-shallow-renderer/-/react-shallow-renderer-16.14.1.tgz",
@@ -9626,8 +9699,7 @@
 		"regenerator-runtime": {
 			"version": "0.13.7",
 			"resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz",
-			"integrity": "sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==",
+			"integrity": "sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew=="
-			"dev": true
 		},
 		"regenerator-transform": {
 			"version": "0.14.5",
@@ -9846,6 +9918,11 @@
 			"integrity": "sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==",
 			"dev": true
 		},
+		"resolve-pathname": {
+			"version": "3.0.0",
+			"resolved": "https://registry.npmjs.org/resolve-pathname/-/resolve-pathname-3.0.0.tgz",
+			"integrity": "sha512-C7rARubxI8bXFNB/hqcp/4iUeIXJhJZvFPFPiSPRnhU5UPxzMFIl+2E6yY6c4k9giDJAhtV+enfA+G89N6Csng=="
+		},
 		"resolve-url": {
 			"version": "0.2.1",
 			"resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
@@ -11092,6 +11169,16 @@
 			"integrity": "sha512-eHY7nBftgThBqOyHGVN+l8gF0BucP09fMo0oO/Lb0w1OF80dJv+lDVpXG60WMQvkcxAkNybKsrEIE3ZtKGmPrA==",
 			"dev": true
 		},
+		"tiny-invariant": {
+			"version": "1.1.0",
+			"resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.1.0.tgz",
+			"integrity": "sha512-ytxQvrb1cPc9WBEI/HSeYYoGD0kWnGEOR8RY6KomWLBVhqz0RgTwVO9dLrGz7dC+nN9llyI7OKAgRq8Vq4ZBSw=="
+		},
+		"tiny-warning": {
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/tiny-warning/-/tiny-warning-1.0.3.tgz",
+			"integrity": "sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA=="
+		},
 		"tmpl": {
 			"version": "1.0.4",
 			"resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
@@ -11446,6 +11533,11 @@
 				"spdx-expression-parse": "^3.0.0"
 			}
 		},
+		"value-equal": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/value-equal/-/value-equal-1.0.1.tgz",
+			"integrity": "sha512-NOJ6JZCAWr0zlxZt+xqCHNTEKOsrks2HQd4MqhP1qy4z1SkbEP467eNx6TgDKXMvUOb+OENfJCZwM+16n7fRfw=="
+		},
 		"vary": {
 			"version": "1.1.2",
 			"resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",

package.json

@@ -47,6 +47,7 @@
 		"eslint-plugin-node": "^11.1.0",
 		"eslint-plugin-promise": "^4.2.1",
 		"eslint-plugin-react": "^7.22.0",
+		"eslint-plugin-react-hooks": "^4.2.0",
 		"eslint-plugin-testing-library": "^3.10.1",
 		"jest": "^26.6.3",
 		"jest-junit": "^12.0.0",
@@ -61,7 +62,8 @@
 		"prop-types": "^15.7.2",
 		"react": "^17.0.1",
 		"react-dom": "^17.0.1",
-		"react-hot-loader": "^4.13.0"
+		"react-hot-loader": "^4.13.0",
+		"react-router-dom": "^5.2.0"
 	},
 	"browserslist": [
 		"since 2017-06"

src/components/AuthenticatedApp-snapshot.test.jsx

@@ -6,7 +6,12 @@ import { AuthContext } from "../context/AuthContext";
 test("AuthenticatedApp Snapshot", () => {
 	const appRender = renderer.create(
 		<AuthContext.Provider
-			value={{ login: jest.fn(), register: jest.fn(), logout: jest.fn(), user: {display_name: "Ted"} }}
+			value={{
+				login: jest.fn(),
+				register: jest.fn(),
+				logout: jest.fn(),
+				user: { display_name: "Ted" },
+			}}
 		>
 			<AuthenticatedApp />
 		</AuthContext.Provider>

src/components/AuthenticatedApp.jsx

@@ -6,7 +6,7 @@ function AuthenticatedApp() {
 
 	return (
 		<div>
-			<p>Howdy partner. Your name looks like it&apos;s { user.display_name }.</p>
+			<p>Howdy partner. Your name looks like it&apos;s {user.display_name}.</p>
 			<button type="button" onClick={logout}>
 				Logout
 			</button>

src/components/UnauthenticatedApp.jsx

@@ -19,8 +19,8 @@ function UnauthenticatedApp() {
 	);
 	return (
 		<div>
-			<button type="submit" onClick={toggle}>
+			<button type="submit" onClick={toggle} className="loginRegister">
-				toggle signup
+				{showRegister ? "I want to log in" : "I want to sign up" }
 			</button>
 			{form}
 		</div>

src/components/__snapshots__/UnauthenticatedApp-snapshot.test.jsx.snap

@@ -3,10 +3,11 @@
 exports[`UnauthenticatedApp Snapshot 1`] = `
 <div>
   <button
+    className="loginRegister"
     onClick={[Function]}
     type="submit"
   >
-    toggle signup
+    I want to sign up
   </button>
   <div
     className="login-wrapper"

src/components/lib/Header.jsx

@@ -0,0 +1,19 @@
+import React from "react";
+import { NavLink } from "react-router-dom";
+
+function Header() {
+	return (
+		<nav>
+			<NavLink exact activeClassName="active" to="/">
+				Home
+			</NavLink>
+			<NavLink activeClassName="active" to="/users">
+				Users
+			</NavLink>
+			<NavLink activeClassName="active" to="/contact">
+				Contact
+			</NavLink>
+		</nav>
+	);
+}
+export default Header;