✅ Add tests for questions

src/questions/author-github.spec.js

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+const askAuthorGithub = require('./author-github')
+
+describe('askAuthorGithub', () => {
+  it('should return correct question format', () => {
+    const githubUsername = 'kefranabg'
+    const projectInfos = { githubUsername }
+
+    const result = askAuthorGithub(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '👤  Github username (use empty value to skip)',
+      name: 'authorGithubUsername',
+      default: githubUsername
+    })
+  })
+})

src/questions/author-name.spec.js

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+const askAuthorName = require('./author-name')
+
+describe('askAuthorName', () => {
+  it('should return correct question format', () => {
+    const author = 'Franck Abgrall'
+    const projectInfos = { author }
+
+    const result = askAuthorName(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '👤  Author name',
+      name: 'authorName',
+      default: author
+    })
+  })
+})

src/questions/author-twitter.spec.js

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+const askAuthorTwitter = require('./author-twitter')
+
+describe('askAuthorTwitter', () => {
+  it('should return correct question format', () => {
+    const result = askAuthorTwitter()
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '🐦  Twitter username (use empty value to skip)',
+      name: 'authorTwitterUsername'
+    })
+  })
+})

src/questions/contributing.spec.js

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+const askContributing = require('./contributing')
+
+describe('askContributing', () => {
+  it('should return correct question format', () => {
+    const contributingUrl =
+      'https://github.com/kefranabg/readme-md-generator/issues'
+    const projectInfos = { contributingUrl }
+
+    const result = askContributing(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '🔧  Issues page url (use empty value to skip)',
+      name: 'contributingUrl',
+      default: contributingUrl
+    })
+  })
+})

src/questions/license-name.spec.js

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+const askLicenseName = require('./license-name')
+
+describe('askLicenseName', () => {
+  it('should return correct question format', () => {
+    const licenseName = 'MIT'
+    const projectInfos = { licenseName }
+
+    const result = askLicenseName(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '🔒  License name (use empty value to skip)',
+      name: 'licenseName',
+      default: licenseName
+    })
+  })
+})

src/questions/license-url.spec.js

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+const askLicenseUrl = require('./license-url')
+
+describe('askLicenseUrl', () => {
+  it('should return correct question format', () => {
+    const licenseUrl =
+      'https://github.com/kefranabg/readme-md-generator/blob/master/LICENSE'
+    const projectInfos = { licenseUrl }
+    const answersContext = { licenseName: 'MIT' }
+
+    const result = askLicenseUrl(projectInfos, answersContext)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '🔒  License url (use empty value to skip)',
+      name: 'licenseUrl',
+      default: licenseUrl
+    })
+  })
+
+  it('should return undefined', () => {
+    const licenseUrl =
+      'https://github.com/kefranabg/readme-md-generator/blob/master/LICENSE'
+    const projectInfos = { licenseUrl }
+    const answersContext = { licenseName: '' }
+
+    const result = askLicenseUrl(projectInfos, answersContext)
+
+    expect(result).toBe(undefined)
+  })
+})

src/questions/project-description.spec.js

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+const askProjectDescription = require('./project-description')
+
+describe('askProjectDescription', () => {
+  it('should return correct question format', () => {
+    const description = 'description'
+    const projectInfos = { description }
+
+    const result = askProjectDescription(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '📄  Project description',
+      name: 'projectDescription',
+      default: description
+    })
+  })
+})

src/questions/project-documentation-url.spec.js

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+const askProjectName = require('./project-name')
+
+describe('askProjectName', () => {
+  it('should return correct question format', () => {
+    const name = 'readme-md-generator'
+    const projectInfos = { name }
+
+    const result = askProjectName(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '💡  Project name',
+      name: 'projectName',
+      default: name
+    })
+  })
+})

src/questions/project-name.spec.js

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+const askProjectDocumentationUrl = require('./project-documentation-url')
+
+describe('askProjectDocumentationUrl', () => {
+  it('should return correct question format', () => {
+    const documentationUrl =
+      'https://github.com/kefranabg/readme-md-generator/blob/master/README.md'
+    const projectInfos = { documentationUrl }
+
+    const result = askProjectDocumentationUrl(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: '📘  Project documentation url (use empty value to skip)',
+      name: 'projectDocumentationUrl',
+      default: documentationUrl
+    })
+  })
+})

src/questions/project-prerequisites.spec.js

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+const askProjectPrerequisites = require('./project-prerequisites')
+
+describe('askProjectPrerequisites', () => {
+  it('should return correct question format', () => {
+    const engines = {
+      npm: '>=5.5.0',
+      node: '>=9.3.0'
+    }
+    const projectInfos = { engines }
+
+    const result = askProjectPrerequisites(projectInfos)
+
+    expect(result).toEqual({
+      type: 'checkbox',
+      message: '⚠️  Project prerequisites',
+      name: 'projectPrerequisites',
+      choices: [
+        {
+          checked: true,
+          name: 'npm >=5.5.0',
+          value: 'npm >=5.5.0'
+        },
+        {
+          checked: true,
+          name: 'node >=9.3.0',
+          value: 'node >=9.3.0'
+        }
+      ]
+    })
+  })
+
+  it('should return undefined when engines property is empty object', () => {
+    const engines = {}
+    const projectInfos = { engines }
+
+    const result = askProjectPrerequisites(projectInfos)
+
+    expect(result).toEqual(undefined)
+  })
+
+  it('should return undefined when engines property is not defined', () => {
+    const projectInfos = {}
+
+    const result = askProjectPrerequisites(projectInfos)
+
+    expect(result).toEqual(undefined)
+  })
+})

src/questions/project-version.spec.js

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+const askProjectVersion = require('./project-version')
+
+describe('askProjectVersion', () => {
+  it('should return correct question format', () => {
+    const version = '1.0.0'
+    const projectInfos = { version }
+
+    const result = askProjectVersion(projectInfos)
+
+    expect(result).toEqual({
+      type: 'input',
+      message: 'ℹ️  Project version (use empty value to skip)',
+      name: 'projectVersion',
+      default: version
+    })
+  })
+})