Update some old tests.

Added missing cases and tests.

Most of these are kind useless but I hope I won't have to touch them
again.

bin/cli/__mocks__/fs.js

@@ -0,0 +1,14 @@
+const fs = jest.genMockFromModule('fs');
+
+fs.existsSync = filename => filename === 'beau.yml';
+fs.readFileSync = () => `
+version: 1
+endpoint: https://example.org/
+
+GET /anything:
+  alias: anything
+  payload:
+    name: $env.params.name
+`;
+
+module.exports = fs;

bin/cli/__mocks__/utils.js

@@ -26,8 +26,14 @@ utils.loadConfig = function() {
 	return new Beau(config, {});
 };
 
-utils.openConfigFile = function() {
+utils.openConfigFile = function(filename) {
+	if (filename === 'beau.yml') {
 		return config;
+	}
+
+	if (filename === 'invalid-conf.yml') {
+		return { plugins: [{ hello: 1, world: 2 }] };
+	}
 };
 
 utils.baseFlags = original.baseFlags;

bin/cli/__tests__/__snapshots__/utils.spec.js.snap

@@ -0,0 +1,90 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`utils loadConfig should load load the config onto Beau 1`] = `
+Config {
+  "COOKIEJAR": false,
+  "DEFAULTS": Object {},
+  "ENDPOINT": "https://example.org/",
+  "ENVIRONMENT": Object {
+    "_": Object {},
+  },
+  "HOSTS": Array [],
+  "PLUGINS": Plugins {
+    "context": Object {
+      "createReadStream": [Function],
+    },
+    "registry": Object {
+      "dynamicValues": Array [
+        Object {
+          "fn": [Function],
+          "name": "createReadStream",
+        },
+      ],
+      "postRequestModifiers": Array [],
+      "preRequestModifiers": Array [],
+    },
+  },
+  "REQUESTS": Array [
+    Object {
+      "ALIAS": "anything",
+      "COOKIEJAR": false,
+      "ENDPOINT": "https://example.org/",
+      "PAYLOAD": Object {
+        "name": "$env.params.name",
+      },
+      "REQUEST": "GET /anything",
+    },
+  ],
+  "VERSION": 1,
+  "configKeys": Array [
+    "VERSION",
+    "ENDPOINT",
+    "PLUGINS",
+    "DEFAULTS",
+    "ENVIRONMENT",
+    "HOSTS",
+    "COOKIEJAR",
+  ],
+  "defaultConfigValues": Object {
+    "COOKIEJAR": false,
+    "DEFAULTS": Object {},
+    "ENDPOINT": "",
+    "ENVIRONMENT": Object {},
+    "HOSTS": Array [],
+    "PLUGINS": Array [],
+    "VERSION": 1,
+  },
+  "doc": Object {
+    "GET /anything": Object {
+      "alias": "anything",
+      "payload": Object {
+        "name": "$env.params.name",
+      },
+    },
+    "endpoint": "https://example.org/",
+    "version": 1,
+  },
+}
+`;
+
+exports[`utils loadConfig should load params onto the environment 1`] = `
+Object {
+  "_": Object {
+    "BYE": "MARS",
+    "HELLO": "WORLD",
+  },
+}
+`;
+
+exports[`utils openConfigFile should read and parse the given configuration file. 1`] = `
+Object {
+  "GET /anything": Object {
+    "alias": "anything",
+    "payload": Object {
+      "name": "$env.params.name",
+    },
+  },
+  "endpoint": "https://example.org/",
+  "version": 1,
+}
+`;

bin/cli/__tests__/__snapshots__/validate.spec.js.snap

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Validate Command Validate the configuration file 1`] = `
+exports[`Validate Command should validate the configuration file 1`] = `
 Array [
   "beau.yml is valid.
 ",

bin/cli/__tests__/utils.spec.js

@@ -0,0 +1,30 @@
+const utils = require('../utils.js');
+
+jest.mock('fs');
+
+describe('utils', () => {
+	describe('openConfigFile', () => {
+		it('should read and parse the given configuration file.', () => {
+			expect(utils.openConfigFile('beau.yml')).toMatchSnapshot();
+		});
+
+		it('should thrown if given not given a file', () => {
+			expect(() => utils.openConfigFile('not-a-file.yml')).toThrow();
+		});
+	});
+
+	describe('loadConfig', () => {
+		it('should load load the config onto Beau', () => {
+			let beau = utils.loadConfig('beau.yml');
+			expect(beau.config).toMatchSnapshot();
+		});
+
+		it('should load params onto the environment', () => {
+			let beau = utils.loadConfig('beau.yml', [
+				'HELLO=WORLD',
+				'BYE=MARS'
+			]);
+			expect(beau.config.ENVIRONMENT).toMatchSnapshot();
+		});
+	});
+});

bin/cli/__tests__/validate.spec.js

@@ -16,8 +16,14 @@ describe('Validate Command', () => {
 
 	afterEach(() => jest.restoreAllMocks());
 
-	it('Validate the configuration file', async () => {
+	it('should validate the configuration file', async () => {
 		await ValidateCommand.run([]);
 		expect(result).toMatchSnapshot();
 	});
+
+	it('should show schema errors', async () => {
+		await expect(
+			ValidateCommand.run(['invalid-conf.yml'])
+		).rejects.toThrow();
+	});
 });

src/__tests__/plugins.spec.js

@@ -1,4 +1,3 @@
-const yaml = require('js-yaml');
 const Plugins = require('../plugins');
 const Request = require('../request');
 const RequestCache = require('../requestCache');

src/__tests__/request.spec.js

@@ -1,6 +1,5 @@
 const Request = require('../request');
 const RequestCache = require('../requestCache');
-const RequestList = require('../requestList');
 const requestPromiseNativeMock = require('request-promise-native');
 
 describe('Request', () => {

src/__tests__/schema.spec.js

@@ -0,0 +1,15 @@
+const schema = require('../schema');
+
+describe('Schema', () => {
+	it(`should validate an object against the schema`, async () => {
+		await expect(
+			schema.validate({ endpoint: 'http://example.com' })
+		).resolves.toHaveProperty('valid', true);
+	});
+
+	it(`should indicate the error when an schema is invalid`, async () => {
+		await expect(
+			schema.validate({ plugins: [{ hello: 1, world: 2 }] })
+		).resolves.toHaveProperty('valid', false);
+	});
+});

src/schema.js

@@ -62,9 +62,7 @@ const schema = Joi.object()
 
 const validate = async function(config) {
     try {
-        let results = await Joi.validate(config, schema, {
-            allowUnknown: true
-        });
+        await Joi.validate(config, schema, { allowUnknown: true });
         return { valid: true };
     } catch ({ name, details }) {
         return {