feat: add check server command

test/commands/check-server.test.ts

@@ -0,0 +1,14 @@
+import {runCommand} from '@oclif/test'
+import {expect} from 'chai'
+
+describe('check-server', () => {
+  it('runs check-server cmd', async () => {
+    const {stdout} = await runCommand('check-server')
+    expect(stdout).to.contain('hello world')
+  })
+
+  it('runs check-server --name oclif', async () => {
+    const {stdout} = await runCommand('check-server --name oclif')
+    expect(stdout).to.contain('hello oclif')
+  })
+})

test/commands/hello/index.test.ts

@@ -0,0 +1,9 @@
+import {runCommand} from '@oclif/test'
+import {expect} from 'chai'
+
+describe('hello', () => {
+  it('runs hello', async () => {
+    const {stdout} = await runCommand('hello friend --from oclif')
+    expect(stdout).to.contain('hello friend from oclif!')
+  })
+})

test/commands/hello/world.test.ts

@@ -0,0 +1,9 @@
+import {runCommand} from '@oclif/test'
+import {expect} from 'chai'
+
+describe('hello world', () => {
+  it('runs hello world cmd', async () => {
+    const {stdout} = await runCommand('hello world')
+    expect(stdout).to.contain('hello world!')
+  })
+})

test/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../tsconfig",
+  "compilerOptions": {
+    "noEmit": true
+  },
+  "references": [
+    {"path": ".."}
+  ]
+}