refactor(spaces): Move command spaces:rename to oclif

packages/cli/src/commands/spaces/rename.ts

@@ -0,0 +1,26 @@
+import color from '@heroku-cli/color'
+import {Command, flags} from '@heroku-cli/command'
+import {ux} from '@oclif/core'
+import heredoc from 'tsheredoc'
+
+export default class Rename extends Command {
+  static topic = 'spaces';
+  static description = 'renames a space';
+  static example = heredoc(`
+    $ heroku spaces:rename --from old-space-name --to new-space-name
+    Renaming space old-space-name to new-space-name... done
+  `)
+
+  static flags = {
+    from: flags.string({required: true, description: 'current name of space'}),
+    to: flags.string({required: true, description: 'desired name of space'}),
+  };
+
+  public async run(): Promise<void> {
+    const {flags} = await this.parse(Rename)
+    const {to, from} = flags
+    ux.action.start(`Renaming space from ${color.cyan(from)} to ${color.green(to)}`)
+    await this.heroku.patch(`/spaces/${from}`, {body: {name: to}})
+    ux.action.stop()
+  }
+}

packages/cli/test/unit/commands/spaces/rename.unit.test.ts

@@ -0,0 +1,25 @@
+import {stderr} from 'stdout-stderr'
+import Cmd from '../../../../src/commands/spaces/rename'
+import runCommand from '../../../helpers/runCommand'
+import * as nock from 'nock'
+import heredoc from 'tsheredoc'
+import expectOutput from '../../../helpers/utils/expectOutput'
+
+describe('spaces:rename', function () {
+  it('renames a space', async function () {
+    nock('https://api.heroku.com')
+      .patch('/spaces/old-space-name', {name: 'new-space-name'})
+      .reply(200)
+
+    await runCommand(Cmd, [
+      '--from',
+      'old-space-name',
+      '--to',
+      'new-space-name',
+    ])
+    expectOutput(stderr.output, heredoc(`
+      Renaming space from old-space-name to new-space-name...
+      Renaming space from old-space-name to new-space-name... done
+    `))
+  })
+})

packages/spaces/index.js

@@ -6,7 +6,6 @@ exports.topics = [
 ]
 
 exports.commands = [
-  require('./commands/rename'),
   require('./commands/wait'),
   require('./commands/peering/info'),
   require('./commands/peering/index'),