Fix #7: No needless async functions (#8)

* Fix #7: No needless async functions

* Adapt tests to async less

Author: voxpelli

index.js

@@ -100,10 +100,10 @@ async function readSocketConfig (filePath) {
 
 /**
  * @param {string} fileContent
- * @returns {Promise<SocketYml>}
+ * @returns {SocketYml}
  * @throws {SocketValidationError}
  */
-async function parseSocketConfig (fileContent) {
+function parseSocketConfig (fileContent) {
   /** @type {unknown} */
   let parsedContent
 
@@ -114,7 +114,7 @@ async function parseSocketConfig (fileContent) {
   }
 
   if (parsedContent && typeof parsedContent === 'object' && !('version' in parsedContent)) {
-    const parsedV1 = await parseV1SocketConfig(parsedContent)
+    const parsedV1 = parseV1SocketConfig(parsedContent)
     if (parsedV1) {
       return parsedV1
     }
@@ -167,9 +167,9 @@ class SocketValidationError extends Error {
 
 /**
  * @param {object} parsedV1Content
- * @returns {Promise<SocketYml | undefined>}
+ * @returns {SocketYml | undefined}
  */
-async function parseV1SocketConfig (parsedV1Content) {
+function parseV1SocketConfig (parsedV1Content) {
   if (!validateV1(parsedV1Content)) {
     return
   }

test/parse.spec.js

@@ -13,7 +13,7 @@ const {
 } = require('../index.js')
 
 chai.use(chaiAsPromised)
-chai.should()
+const should = chai.should()
 
 /** @type {import('../index.js').SocketYml} */
 const defaults = {
@@ -27,7 +27,7 @@ describe('parseSocketConfig()', () => {
   it('should read and parse socket.yml', async () => {
     const fileContent = await readFile(path.resolve(__dirname, 'sample.yml'), 'utf8')
 
-    await parseSocketConfig(fileContent).should.eventually.become({
+    parseSocketConfig(fileContent).should.deep.equal({
       'githubApp': {
         'enabled': true,
         'projectReportsEnabled': true,
@@ -47,7 +47,7 @@ describe('parseSocketConfig()', () => {
   it('should read and parse socket.yml v1', async () => {
     const fileContent = await readFile(path.resolve(__dirname, 'sample-v1.yml'), 'utf8')
 
-    await parseSocketConfig(fileContent).should.eventually.become({
+    parseSocketConfig(fileContent).should.deep.equal({
       'githubApp': {
         'enabled': true,
         'projectReportsEnabled': false,
@@ -62,34 +62,37 @@ describe('parseSocketConfig()', () => {
     })
   })
 
-  it('should throw on invalid document structure', async () => {
-    await parseSocketConfig(`
+  it('should throw on invalid document structure', () => {
+    should.Throw(() => {
+      parseSocketConfig(`
 projectIgnorePaths: true
 `)
-      .should.be.rejectedWith(SocketValidationError, /Invalid config definition/)
+    }, SocketValidationError, /Invalid config definition/)
   })
 
-  it('should throw error when not parseable', async () => {
-    await parseSocketConfig(`
+  it('should throw error when not parseable', () => {
+    should.Throw(() => {
+      parseSocketConfig(`
 foo: abc, {{ bcd }} {{ cde }}
 bar: {{ def }} {{ efg }}
-`).should.be.rejectedWith(/Error when parsing socket\.yml config/)
+`)
+    }, /Error when parsing socket\.yml config/)
   })
 
-  it('should not return unknown properties', async () => {
-    await parseSocketConfig(`
+  it('should not return unknown properties', () => {
+    parseSocketConfig(`
 version: 2
 foo: true
 `)
-      .should.eventually.become(defaults)
+      .should.deep.equal(defaults)
   })
 
-  it('should coerce types', async () => {
-    await parseSocketConfig(`
+  it('should coerce types', () => {
+    parseSocketConfig(`
 version: 2
 projectIgnorePaths: foobar
 `)
-      .should.eventually.become({
+      .should.deep.equal({
         ...defaults,
         projectIgnorePaths: ['foobar'],
       })