🐛 Fix a bug occuring when version is missing in configuration but pas…

…sed as argument (#190)

packages/gitmoji-changelog-cli/src/cli.e2e.js

@@ -64,6 +64,7 @@ describe('generate changelog', () => {
       fs.writeFileSync(pkg, JSON.stringify(content))
 
       const output = gitmojiChangelog()
+      console.log(output.toString('utf8'))
 
       expect(output.toString('utf8')).includes(['Cannot retrieve the version from your configuration'])
     })
@@ -411,6 +412,19 @@ describe('generate changelog', () => {
       expect(getChangelog()).includes(['1.0.0', '1.2.0'])
     })
 
+    it('should work by passing release as argument without package.json or configuration file', async () => {
+      const pkg = path.join(testDir, 'package.json')
+      const { version, ...content } = JSON.parse(fs.readFileSync(pkg).toString('utf8'))
+      fs.writeFileSync(pkg, JSON.stringify(content))
+
+      await makeChanges('file1')
+      await commit(':sparkles: Add some file')
+      const output = gitmojiChangelog('1.0.0')
+      console.log(output.toString('utf8'))
+
+      expect(getChangelog()).includes(['1.0.0'])
+    })
+
     it('should display an error if requested version isn\'t semver', async () => {
       const output = gitmojiChangelog('awesomeversion')
 

packages/gitmoji-changelog-cli/src/cli.js

@@ -56,7 +56,7 @@ async function main(options = {}) {
       throw Error(`Cannot retrieve configuration for preset ${options.preset}.`)
     }
 
-    if (!projectInfo.version) {
+    if (!projectInfo.version && options.release === 'from-package') {
       throw Error('Cannot retrieve the version from your configuration. Check it or you can do "gitmoji-changelog <wanted version>".')
     }
   } catch (e) {