From 930a957bf307c35463711f272a5cd0c6c97a680f Mon Sep 17 00:00:00 2001
From: David Diaz <seich@martianwabbit.com>
Date: Fri, 22 Dec 2017 18:52:40 -0600
Subject: [PATCH] Cleaning up the code.

Mostly trying to get test coverage up by refactoring and cleaning
methods.
---
 __mocks__/request-promise-native.js          |   22 +
 __mocks__/requireg.js                        |   19 +
 __tests__/__snapshots__/request.spec.js.snap |   56 +
 __tests__/beau.spec.js                       |    3 +-
 __tests__/request.spec.js                    |   39 +-
 __tests__/requestCache.spec.js               |   41 +-
 __tests__/requestList.spec.js                |   49 +-
 beau.js                                      |   10 +-
 bin/beau                                     |    2 +-
 package-lock.json                            | 2563 +++++++++++++-----
 package.json                                 |    4 +-
 request.js                                   |   36 +-
 requestCache.js                              |    4 +-
 requestList.js                               |   15 +-
 14 files changed, 2163 insertions(+), 700 deletions(-)
 create mode 100644 __mocks__/request-promise-native.js
 create mode 100644 __mocks__/requireg.js
 create mode 100644 __tests__/__snapshots__/request.spec.js.snap

diff --git a/__mocks__/request-promise-native.js b/__mocks__/request-promise-native.js
new file mode 100644
index 0000000..50c7dd5
--- /dev/null
+++ b/__mocks__/request-promise-native.js
@@ -0,0 +1,22 @@
+function Request(request) {
+	if (Request.fail) {
+		throw new Error();
+	}
+
+	return {
+		request: {
+			headers: request.headers,
+			body: request.body,
+			uri: {
+				href: request.url
+			}
+		},
+		statusCode: 200,
+		headers: [],
+		body: '{"hello": "world"}'
+	};
+}
+
+Request.fail = false;
+
+module.exports = Request;
diff --git a/__mocks__/requireg.js b/__mocks__/requireg.js
new file mode 100644
index 0000000..7a16d84
--- /dev/null
+++ b/__mocks__/requireg.js
@@ -0,0 +1,19 @@
+module.exports = function(name) {
+	return function(settings) {
+		let response = {
+			name: `${name}`,
+			preRequest(request) {
+				request.wasModified = true;
+
+				return request;
+			},
+
+			postResponse(response) {
+				response.changed = true;
+				return response;
+			}
+		};
+
+		return response;
+	};
+};
diff --git a/__tests__/__snapshots__/request.spec.js.snap b/__tests__/__snapshots__/request.spec.js.snap
new file mode 100644
index 0000000..90fb95d
--- /dev/null
+++ b/__tests__/__snapshots__/request.spec.js.snap
@@ -0,0 +1,56 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Request It should execute a request 1`] = `
+Object {
+  "body": "{\\"hello\\": \\"world\\"}",
+  "request": Object {
+    "body": Object {
+      "username": "seich",
+    },
+    "endpoint": "http://martianwabbit.com/user",
+    "headers": Object {
+      "authentication": "BEARER abc123",
+    },
+  },
+  "response": Object {
+    "body": "{\\"hello\\": \\"world\\"}",
+    "headers": Array [],
+    "status": 200,
+  },
+}
+`;
+
+exports[`Request It should execute a request 2`] = `
+Object {
+  "body": "{\\"hello\\": \\"world\\"}",
+  "request": Object {
+    "body": Object {},
+    "endpoint": "http://martianwabbit.com/user",
+    "headers": Object {},
+  },
+  "response": Object {
+    "body": "{\\"hello\\": \\"world\\"}",
+    "headers": Array [],
+    "status": 200,
+  },
+}
+`;
+
+exports[`Request It should use modifiers 1`] = `
+Array [
+  Array [
+    Object {
+      "endpoint": "http://martianwabbit.com/user",
+      "headers": Object {},
+      "method": "GET",
+      "payload": Object {},
+      "query": Object {},
+    },
+    Object {
+      "alias": "show",
+      "host": "http://martianwabbit.com",
+      "request": "GET /user",
+    },
+  ],
+]
+`;
diff --git a/__tests__/beau.spec.js b/__tests__/beau.spec.js
index 929ba56..a656eb6 100644
--- a/__tests__/beau.spec.js
+++ b/__tests__/beau.spec.js
@@ -1,9 +1,8 @@
-const fs = require('fs');
 const Beau = require('../beau');
 const yaml = require('js-yaml');
 
 describe(`Beau's config Loader.`, () => {
-	it ('Should only load valid configuration keys', () => {
+	it('Should only load valid configuration keys', () => {
 		let host = 'http://martianwabbit.com';
 		let version = 1;
 		let cache = false;
diff --git a/__tests__/request.spec.js b/__tests__/request.spec.js
index 99a360c..7e8ad11 100644
--- a/__tests__/request.spec.js
+++ b/__tests__/request.spec.js
@@ -1,17 +1,19 @@
 const Request = require('../request');
 const RequestCache = require('../requestCache');
 const RequestList = require('../requestList');
+const requestPromiseNativeMock = require('request-promise-native');
 
 describe('Request', () => {
 	let req;
 	let cache;
 	let request;
+	let requestWithoutDependencies;
 
 	beforeEach(() => {
 		req = {
 			request: 'POST /user',
 			host: 'http://martianwabbit.com',
-			alias: 'profile',
+			alias: 'update',
 			params: {
 				userId: '$profile.UserId'
 			},
@@ -28,7 +30,13 @@ describe('Request', () => {
 		cache.add('$profile', { UserId: 14 });
 
 		request = new Request(req);
+		requestWithoutDependencies = new Request({
+			host: 'http://martianwabbit.com',
+			request: 'GET /user',
+			alias: 'show'
+		});
 
+		requestPromiseNativeMock.fail = false;
 	});
 
 	test('It should load up the given request', () => {
@@ -44,4 +52,33 @@ describe('Request', () => {
 		expect(request.DEPENDENCIES).toContain('session');
 		expect(request.DEPENDENCIES).toContain('profile');
 	});
+
+	test('It should execute a request', async () => {
+		await expect(request.exec([], cache)).resolves.toMatchSnapshot();
+		await expect(
+			requestWithoutDependencies.exec()
+		).resolves.toMatchSnapshot();
+	});
+
+	test('It should throw if the request fails', async () => {
+		requestPromiseNativeMock.fail = true;
+		await expect(requestWithoutDependencies.exec()).rejects.toThrow(Error);
+	});
+
+	test('It should use modifiers', async () => {
+		const preRequest = jest.fn();
+		const withPreRequest = [{ preRequest }];
+
+		const notCalled = jest.fn();
+		const nonModifiers = [{ notCalled }];
+
+		await requestWithoutDependencies.exec(withPreRequest);
+
+		expect(preRequest).toHaveBeenCalled();
+		expect(preRequest.mock.calls).toMatchSnapshot();
+
+		await requestWithoutDependencies.exec(nonModifiers);
+
+		expect(notCalled).not.toHaveBeenCalled();
+	});
 });
diff --git a/__tests__/requestCache.spec.js b/__tests__/requestCache.spec.js
index 8d9243e..6b19711 100644
--- a/__tests__/requestCache.spec.js
+++ b/__tests__/requestCache.spec.js
@@ -10,13 +10,16 @@ describe('Request Cache', () => {
 			hello: 'World'
 		});
 
-		cache.add('$array', [{
-			id: 1,
-			name: 'Sergio'
-		}, {
-			id: 2,
-			name: 'Angela'
-		}]);
+		cache.add('$array', [
+			{
+				id: 1,
+				name: 'Sergio'
+			},
+			{
+				id: 2,
+				name: 'Angela'
+			}
+		]);
 	});
 
 	it('should add keys to the cache', () => {
@@ -29,23 +32,31 @@ describe('Request Cache', () => {
 		});
 
 		it('should throw when given an invalid path', () => {
-			expect(cache.get('$session.hello')).toThrow();
+			expect(() => cache.get('$session.world')).toThrow();
 		});
 	});
 
 	describe('parse', () => {
-		it('should transform variables in strings using it\'s cache', () => {
+		it("should transform variables in strings using it's cache", () => {
 			expect(cache.parse('Hello $session.hello')).toBe('Hello World');
 		});
 
 		it('should go transform variables in all values when given an object', () => {
-			let parsed = cache.parse({ hello: 'hello $session.hello', earth: '$session.hello' });
+			let parsed = cache.parse({
+				hello: 'hello $session.hello',
+				earth: '$session.hello'
+			});
 			expect(parsed.hello).toBe('hello World');
 			expect(parsed.earth).toBe('World');
 		});
 
 		it('should return every non-string value as-is', () => {
-			let parsed = cache.parse({ number: 1, nulled: null, truthy: false, hello: '$session.hello' });
+			let parsed = cache.parse({
+				number: 1,
+				nulled: null,
+				truthy: false,
+				hello: '$session.hello'
+			});
 			expect(parsed.number).toBe(1);
 			expect(parsed.nulled).toBeNull();
 			expect(parsed.truthy).toBe(false);
@@ -53,16 +64,20 @@ describe('Request Cache', () => {
 		});
 
 		it('should parse arrays as well', () => {
-			let parsed = cache.parse({ hello: '$array.0.name' })
+			let parsed = cache.parse({ hello: '$array.0.name' });
 			expect(parsed.hello).toBe('Sergio');
 		});
 
 		it('should return an object when given an undefined value', () => {
-			expect(Object.keys(cache.parse(undefined)).length).toBe(0)
+			expect(Object.keys(cache.parse(undefined)).length).toBe(0);
 		});
 
 		it('should parse any value other than undefined', () => {
 			expect(cache.parse('Hello $session.hello')).toBe('Hello World');
 		});
+
+		it('should return null when passed null', () => {
+			expect(cache.parse(null)).toBe(null);
+		});
 	});
 });
diff --git a/__tests__/requestList.spec.js b/__tests__/requestList.spec.js
index 35204a6..c3a22d4 100644
--- a/__tests__/requestList.spec.js
+++ b/__tests__/requestList.spec.js
@@ -1,8 +1,9 @@
 const RequestList = require('../requestList');
+const requestPromiseNativeMock = require('request-promise-native');
 
 describe('RequestList', () => {
-	let host = 'http://martianwabbit.com';
-	let doc = {
+	const host = 'http://martianwabbit.com';
+	const doc = {
 		'POST /session': null,
 		'Not a Request': null,
 		'GET /post': 'get-posts',
@@ -15,13 +16,53 @@ describe('RequestList', () => {
 		}
 	};
 
+	let requests;
+	beforeEach(() => {
+		requestPromiseNativeMock.fail = false;
+		requests = new RequestList(doc, {
+			HOST: host,
+			PLUGINS: [
+				{
+					'beau-jwt': {
+						data: {
+							secret: 'shhh.',
+							userId: 412
+						}
+					}
+				},
+				'beau-document'
+			]
+		});
+	});
 
 	it('should load valid requests', () => {
-		let requests = new RequestList(doc, { HOST: host });
-		let request = requests.list[0];
+		const request = requests.list[0];
 
 		expect(requests.list.length).toBe(3);
 		expect(request.VERB).toBe('POST');
 		expect(request.ENDPOINT).toBe(host + '/session');
 	});
+
+	it('should fetch dependencies', () => {
+		requests.fetchDependencies(['get-posts']);
+	});
+
+	it('should load plugins', () => {
+		const pluginLessList = new RequestList();
+		expect(requests.modifiers.length).toBe(2);
+		expect(pluginLessList.modifiers.length).toBe(0);
+	});
+
+	it('should execute requests by alias.', async () => {
+		await requests.execByAlias('user');
+	});
+
+	it('should fail if the request fails', async () => {
+		requestPromiseNativeMock.fail = true;
+		await expect(requests.execByAlias('user')).rejects.toThrow(Error);
+	});
+
+	it('should fail if the alias is not found', async () => {
+		await expect(requests.execByAlias('notAnAlias')).rejects.toThrow(Error);
+	});
 });
diff --git a/beau.js b/beau.js
index 99087b6..0cec0b1 100644
--- a/beau.js
+++ b/beau.js
@@ -9,22 +9,20 @@ class Beau {
 			PLUGINS: []
 		};
 
-
 		this.configKeys = Object.keys(this.defaults);
-		this.config = this.loadConfig(doc, this.defaults);
+		this.config = this.loadConfig(doc);
 		this.requests = new RequestList(doc, this.config);
 	}
 
-	loadConfig(doc, defaults = {}) {
-		var result = defaults;
+	loadConfig(doc) {
+		let result = this.defaults;
 
 		Object.keys(doc)
 			.filter(k => this.configKeys.indexOf(k.toUpperCase()) > -1)
-			.forEach(k => result[k.toUpperCase()] = doc[k]);
+			.forEach(k => (result[k.toUpperCase()] = doc[k]));
 
 		return result;
 	}
 }
 
-
 module.exports = Beau;
diff --git a/bin/beau b/bin/beau
index bb49676..ec18056 100755
--- a/bin/beau
+++ b/bin/beau
@@ -75,7 +75,7 @@ program
 			process.exit(0);
 		} catch (err) {
 			new Line().output();
-			console.error(err);
+			console.error(err.message);
 			process.exit(1);
 		}
 	});
diff --git a/package-lock.json b/package-lock.json
index 8032478..01d48a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,30 +3,50 @@
   "version": "0.4.0",
   "lockfileVersion": 1,
   "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.0.0-beta.35",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.35.tgz",
+      "integrity": "sha512-l0SE8cl9DUIY4hYAFAKTLX3F2Yr14Qri7uTsuI7iegB5E4KyQy4XY72L3VOxmj6kwR/RDQURoKYr2NzyETGo7A==",
+      "dev": true,
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
+          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "dev": true
+        },
+        "chalk": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
+          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+          "dev": true
+        },
+        "has-flag": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+          "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
+          "dev": true
+        }
+      }
+    },
+    "@types/node": {
+      "version": "8.5.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.5.2.tgz",
+      "integrity": "sha512-KA4GKOpgXnrqEH2eCVhiv2CsxgXGQJgV1X0vsGlh+WCnxbeAE1GT44ZsTU1IN5dEeV/gDupKa7gWo08V5IxWVQ==",
+      "dev": true
+    },
     "abab": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/abab/-/abab-1.0.4.tgz",
       "integrity": "sha1-X6rZwsB/YN12dw9xzwJbYqY8/U4=",
       "dev": true
     },
-    "abbrev": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.9.tgz",
-      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU=",
-      "dev": true
-    },
-    "acorn": {
-      "version": "4.0.13",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-      "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
-      "dev": true
-    },
-    "acorn-globals": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-3.1.0.tgz",
-      "integrity": "sha1-/YJw9x+7SZawBPqIDuXUZXOnMb8=",
-      "dev": true
-    },
     "ajv": {
       "version": "5.2.3",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.3.tgz",
@@ -44,12 +64,6 @@
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
       "dev": true
     },
-    "ansi-escapes": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
-      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
-      "dev": true
-    },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -60,10 +74,10 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
-    "ansicolors": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/ansicolors/-/ansicolors-0.2.1.tgz",
-      "integrity": "sha1-vgiVmQl7dKXJxKhKDNvNtivYeu8=",
+    "anymatch": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
+      "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true
     },
     "append-transform": {
@@ -89,30 +103,12 @@
       "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
       "dev": true
     },
-    "array-differ": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
-      "integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
-      "dev": true
-    },
     "array-equal": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/array-equal/-/array-equal-1.0.0.tgz",
       "integrity": "sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=",
       "dev": true
     },
-    "array-union": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
-      "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
-      "dev": true
-    },
-    "array-uniq": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
-      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
-      "dev": true
-    },
     "array-unique": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
@@ -135,6 +131,12 @@
       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
     },
+    "astral-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
+      "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
+      "dev": true
+    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -174,34 +176,16 @@
       "integrity": "sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=",
       "dev": true
     },
-    "babel-jest": {
-      "version": "17.0.2",
-      "resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-17.0.2.tgz",
-      "integrity": "sha1-jVHg0DdZcTwzHxCOsLLqpMbv/3Q=",
-      "dev": true
-    },
     "babel-messages": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
       "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
       "dev": true
     },
-    "babel-plugin-istanbul": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-2.0.3.tgz",
-      "integrity": "sha1-JmswS5EJYH1gdIR0OUZ2mC9mDfQ=",
-      "dev": true
-    },
-    "babel-plugin-jest-hoist": {
-      "version": "17.0.2",
-      "resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-17.0.2.tgz",
-      "integrity": "sha1-ITSIzoJZkKzUww+IfcoJ//60UjU=",
-      "dev": true
-    },
-    "babel-preset-jest": {
-      "version": "17.0.2",
-      "resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-17.0.2.tgz",
-      "integrity": "sha1-FB6TXevhZKqgNkwiDTHMshdkk7I=",
+    "babel-plugin-syntax-object-rest-spread": {
+      "version": "6.13.0",
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+      "dev": true
+    },
     "xml-name-validator": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
       "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=",
       "dev": true
     },
-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
-      "dev": true
-    },
     "y18n": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
     },
-    "yargs": {
-      "version": "6.6.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-6.6.0.tgz",
-      "integrity": "sha1-eC7CHvQDNF+DCoCMo9UTr1YGUgg=",
-      "dev": true,
-      "dependencies": {
-        "camelcase": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
-          "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo=",
-          "dev": true
-        },
-        "cliui": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz",
-          "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
-          "dev": true
-        }
-      }
-    },
-    "yargs-parser": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-4.2.1.tgz",
-      "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
-      "dev": true,
-      "dependencies": {
-        "camelcase": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
-          "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo=",
-          "dev": true
-        }
-      }
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 147d248..bc683dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "beau",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "A tool for testing JSON APIs",
   "main": "beau.js",
   "author": "Sergio Diaz <seich@martianwabbit.com>",
@@ -21,7 +21,7 @@
   },
   "repository": "git@github.com:Seich/Beau.git",
   "devDependencies": {
-    "jest": "^17.0.3"
+    "jest": "22.0.4"
   },
   "jest": {
     "testEnvironment": "node",
diff --git a/request.js b/request.js
index 43700ce..869a3de 100644
--- a/request.js
+++ b/request.js
@@ -1,5 +1,5 @@
 const request = require('request-promise-native');
-const {httpVerbs, requestRegex, replacementRegex} = require('./shared');
+const { httpVerbs, requestRegex, replacementRegex } = require('./shared');
 const RequestList = require('./requestList');
 const RequestCache = require('./requestCache');
 
@@ -8,10 +8,18 @@ class Request {
 		let config = {};
 		this.originalRequest = req;
 
-		Object.keys(req).forEach(k => config[k.toUpperCase()] = req[k]);
+		Object.keys(req).forEach(k => (config[k.toUpperCase()] = req[k]));
 
-		let { REQUEST, ALIAS, PAYLOAD, HOST, PARAMS, HEADERS, DOCUMENTATION } = config;
-		let { verb, endpoint } = this.parseRequest(REQUEST);
+		const {
+			REQUEST,
+			ALIAS,
+			PAYLOAD,
+			HOST,
+			PARAMS,
+			HEADERS,
+			DOCUMENTATION
+		} = config;
+		const { verb, endpoint } = this.parseRequest(REQUEST);
 
 		this.VERB = verb;
 		this.ENDPOINT = HOST + endpoint;
@@ -41,14 +49,14 @@ class Request {
 
 	findDependencies(request, set = new Set()) {
 		if (typeof request === 'object') {
-			let keys = Object.keys(request).filter(key => key !== 'ALIAS');
+			const keys = Object.keys(request).filter(key => key !== 'ALIAS');
 
 			keys.forEach(key => {
 				set = this.findDependencies(request[key], set);
 			});
 		} else if (typeof request === 'string') {
-			let matches = request.match(replacementRegex) || [];
-			let deps = matches.map(m => m.split('.')[0].substring(1));
+			const matches = request.match(replacementRegex) || [];
+			const deps = matches.map(m => m.split('.')[0].substring(1));
 
 			return new Set([...set, ...deps]);
 		}
@@ -56,12 +64,8 @@ class Request {
 		return set;
 	}
 
-	async exec(modifiers = [], requestList) {
-		let dependencies = Array.from(this.DEPENDENCIES);
-
-		let cache = await requestList.fetchDependencies(dependencies);
-
-		let settings = {
+	async exec(modifiers = [], cache = new RequestCache()) {
+		const settings = {
 			endpoint: cache.parse(this.ENDPOINT),
 			method: this.VERB,
 			headers: cache.parse(this.HEADERS),
@@ -76,7 +80,7 @@ class Request {
 		});
 
 		try {
-			let response = await request({
+			const response = await request({
 				url: settings.endpoint,
 				method: settings.method,
 				headers: settings.headers,
@@ -88,7 +92,7 @@ class Request {
 				resolveWithFullResponse: true
 			});
 
-			let results = {
+			const results = {
 				request: {
 					headers: response.request.headers,
 					body: response.request.body,
@@ -105,7 +109,7 @@ class Request {
 			cache.add(`$${this.ALIAS}`, results);
 
 			return results;
-		} catch({ error }) {
+		} catch ({ error }) {
 			throw new Error(error);
 		}
 	}
diff --git a/requestCache.js b/requestCache.js
index 72cd672..d53e993 100644
--- a/requestCache.js
+++ b/requestCache.js
@@ -11,9 +11,7 @@ class RequestCache {
 
 	get(path) {
 		let result = this.$cache;
-
 		path.split('.').forEach(part => {
-			if (result === undefined) return;
 			result = result[part];
 		});
 
@@ -40,7 +38,7 @@ class RequestCache {
 		}
 
 		if (type === 'object') {
-			Object.keys(item).forEach(k => item[k] = this.parse(item[k]));
+			Object.keys(item).forEach(k => (item[k] = this.parse(item[k])));
 			return item;
 		}
 
diff --git a/requestList.js b/requestList.js
index b7103df..0a23476 100644
--- a/requestList.js
+++ b/requestList.js
@@ -13,14 +13,15 @@ class RequestList {
 	}
 
 	async execByAlias(alias) {
-		let request = this.list.find(r => r.ALIAS === alias);
+		const request = this.list.find(r => r.ALIAS === alias);
 
 		if (typeof request === 'undefined') {
-			return Promise.reject(`${alias} not found among the requests.`);
+			throw new Error(`${alias} not found among the requests.`);
 		}
 
 		try {
-			let response = await request.exec(this.modifiers, this);
+			await this.fetchDependencies(Array.from(request.DEPENDENCIES));
+			const response = await request.exec(this.modifiers, this.cache);
 
 			this.modifiers.forEach(mod => {
 				if (typeof mod.postResponse !== 'undefined') {
@@ -44,13 +45,13 @@ class RequestList {
 	}
 
 	loadRequests(doc) {
-		let requests = Object.keys(doc).filter(key => {
-			let verb = key.split(' ')[0].toUpperCase();
+		const requests = Object.keys(doc).filter(key => {
+			const verb = key.split(' ')[0].toUpperCase();
 			return httpVerbs.indexOf(verb) > -1;
 		});
 
 		return requests.map(request => {
-			let type = typeof doc[request];
+			const type = typeof doc[request];
 
 			if (type === 'string') {
 				doc[request] = {
@@ -69,7 +70,7 @@ class RequestList {
 
 	loadPlugins() {
 		if (typeof this.config.PLUGINS === 'undefined') {
-			return;
+			return [];
 		}
 
 		return this.config.PLUGINS.map(plugin => {