initial tests for cli

BoruiGu · Dec 6, 2021 · 775baa1 · 775baa1
1 parent 9f471f0
commit 775baa1
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Showing 2 changed files with 34 additions and 11 deletions.
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -9,7 +9,8 @@
             "disableOptimisticBPs": true,
             "cwd": "${workspaceFolder}",
             "args": ["--experimental-vm-modules", "node_modules/jest/bin/jest.js", "--runInBand", "--watchAll=false"],
-            "autoAttachChildProcesses": true
+            "autoAttachChildProcesses": true,
+            "skipFiles": []
         }
     ]
 }
diff --git a/test/cli.test.ts b/test/cli.test.ts
@@ -2,11 +2,18 @@ import tty from 'tty'
 import { execa, Options } from 'execa'
 import { dirname, resolve } from 'path'
 import { fileURLToPath } from 'url'
+import { jest } from '@jest/globals'
 
 describe('cli', () => {
     const cliPath = resolve(dirname(fileURLToPath(import.meta.url)), '../src/cli.ts')
     const env = { SPLUNK_URL: 'url', SPLUNK_TOKEN: 'token' }
-    const options: Options = { env, preferLocal: true }
+    const options: Options = { env, preferLocal: true, shell: true }
+
+    const send = jest.fn()
+    const flush = jest.fn()
+    jest.mock('splunk-logging', () => ({
+        Logger: () => ({ send, flush }),
+    }))
 
     test('prints help and version', async () => {
         let stdout = (await execa('tsm', [cliPath, '-h'], options)).stdout
@@ -23,25 +30,40 @@ describe('cli', () => {
     })
 
     test('prints help and exit if no data piped into command', async () => {
-        const stdout = (await execa('tsm', [cliPath], options).catch((err) => err)).stdout
+        const { stdout } = await execa('tsm', [cliPath], options).catch((err) => err)
         expect(stdout).toContain('Usage')
     })
 
     test('prints help and exit if stdin is tty', async () => {
-        const stdout = (await execa('tsm', [cliPath], { ...options, stdin: new tty.ReadStream(0) }).catch((err) => err)).stdout
+        const { stdout } = await execa('tsm', [cliPath], { ...options, stdin: new tty.ReadStream(0) }).catch((err) => err)
         expect(stdout).toContain('Usage')
     })
 
-    // test('prints help and exit if missing environment variables', async () => {
-    //     const echo = execa('echo', ['abc'])
-    //     const ssc = execa('tsm', [cliPath], { stdin: echo.stdout })
-    //     let stdout = await execa(`echo abc | npx tsm ${cliPath}`, { ...options, env: { path: process.env.PATH } }).catch((err) => err)
-    //     // expect(stdout.stdout).toContain('environment variables')
+    test('exit if missing environment variables', async () => {
+        const { stdout, stderr } = await execa(`echo abc | tsm ${cliPath}`, {
+            ...options,
+            env: { ...process.env, SPLUNK_URL: undefined, SPLUNK_TOKEN: undefined },
+        }).catch((err) => err)
+
+        expect(stdout).toBe('')
+        expect(stderr).toContain('environment variables')
+        expect(send).not.toHaveBeenCalled()
+        expect(flush).not.toHaveBeenCalled()
+    })
+
+    // test('send logs to splunk and stdout', async () => {
+    //     jest.spyOn(console, 'log')
+
+    //     const { stdout, stderr } = await execa(`echo abc | tsm ${cliPath}`, options).catch((err) => err)
+
+    //     expect(stdout).toBe('abc\ndef\n')
+    //     expect(stderr).toContain('2 logs')
+    //     expect(send).toHaveBeenCalledTimes(2)
+    //     expect(flush).not.toHaveBeenCalled()
     // })
 
-    // describe('no env var')
     // describe('options')
-    // describe('logging and error handling')
+    // describe('logging and error handling') (stdout should not have [ssc]!)
     // describe('ctrl+c shutdown code')
     // describe('ctrl+c after stdin end')
 })