test(cli): add commands/run/test

cli/commands/run/__test__/test.test.ts

@@ -0,0 +1,93 @@
+import { PassThrough } from 'node:stream'
+
+import chalk from 'chalk'
+
+import { cli } from '../../../cli'
+import { Test } from '../../../services/Test'
+
+const input = ['run', 'test']
+const challenge = 'hello-world'
+const language = 'c'
+const solution = 'function'
+const inputChallenge = `--challenge=${challenge}`
+const inputLanguage = `--language=${language}`
+const inputSolution = `--solution=${solution}`
+
+describe('programming-challenges run test', () => {
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('succeeds', async () => {
+    console.log = jest.fn()
+    const stream = new PassThrough()
+    const exitCode = await cli.run(
+      [...input, inputChallenge, inputSolution, inputLanguage],
+      {
+        stdin: process.stdin,
+        stdout: stream,
+        stderr: stream
+      }
+    )
+    stream.end()
+    expect(exitCode).toEqual(0)
+    expect(console.log).toHaveBeenNthCalledWith(2, `${chalk.bold('Name:')} ${challenge}/${language}/${solution}\n`)
+    expect(console.log).toHaveBeenNthCalledWith(4, `${chalk.bold('Tests:')} ${chalk.bold.green('3 passed')}, 3 total`)
+    expect(console.log).toHaveBeenNthCalledWith(6, Test.SUCCESS_MESSAGE)
+  })
+
+  it("fails with solution that doesn't exist", async () => {
+    console.error = jest.fn()
+    const stream = new PassThrough()
+    const invalidSolution = 'invalid'
+    const inputInvalidSolution = `--solution=${invalidSolution}`
+    const exitCode = await cli.run(
+      [...input, inputChallenge, inputInvalidSolution, inputLanguage],
+      {
+        stdin: process.stdin,
+        stdout: stream,
+        stderr: stream
+      }
+    )
+    stream.end()
+    expect(exitCode).toEqual(1)
+    expect(console.error).toHaveBeenCalledWith(
+      chalk.bold.red('Error:') + ' The solution was not found.'
+    )
+  })
+
+  it('fails with invalid language', async () => {
+    console.error = jest.fn()
+    const stream = new PassThrough()
+    const invalidLanguage = 'invalid'
+    const inputInvalidLanguage = `--language=${invalidLanguage}`
+    const exitCode = await cli.run(
+      [...input, inputChallenge, inputSolution, inputInvalidLanguage],
+      {
+        stdin: process.stdin,
+        stdout: stream,
+        stderr: stream
+      }
+    )
+    stream.end()
+    expect(exitCode).toEqual(1)
+    expect(console.error).toHaveBeenCalledWith(
+      chalk.bold.red('Error:') + ' This programming language is not supported yet.'
+    )
+  })
+
+  it('fails without options', async () => {
+    console.error = jest.fn()
+    const stream = new PassThrough()
+    const exitCode = await cli.run(input, {
+      stdin: process.stdin,
+      stdout: stream,
+      stderr: stream
+    })
+    stream.end()
+    expect(exitCode).toEqual(1)
+    expect(console.error).toHaveBeenCalledWith(
+      `${chalk.bold.red('Error:')} You must specify all the options (\`--challenge\`, \`--solution\`,  \`--language\`).`
+    )
+  })
+})