From 2963bed4c0b0336b6dc214e3c1e5bb6846115e2c Mon Sep 17 00:00:00 2001
From: Alec Larson <1925840+aleclarson@users.noreply.github.com>
Date: Mon, 26 Aug 2024 11:30:29 -0400
Subject: [PATCH] test: ensure prefixing handles line segments

---
 test/index.js                |  23 +++++++++++++++++++++++
 test/snapshots/index.js.md   |  20 ++++++++++++++++++++
 test/snapshots/index.js.snap | Bin 0 -> 314 bytes
 3 files changed, 43 insertions(+)
 create mode 100644 test/snapshots/index.js.md
 create mode 100644 test/snapshots/index.js.snap

diff --git a/test/index.js b/test/index.js
index d0a5880..408ca0f 100644
--- a/test/index.js
+++ b/test/index.js
@@ -42,3 +42,26 @@ test('run multiple tasks', async t => {
   t.is(resolved[1].subprocess.stdout, 'bar')
   t.true(durations[1].duration >= 1000)
 })
+
+test('prefixing handles line segments', t => {
+  const { execSync } = require('child_process')
+
+  let program = `
+    process.stdout.write('hello ', () => {
+      process.stdout.write('world\\n', () => {
+        process.stdout.write('nice to meet you')
+      })
+    })
+  `
+
+  program = program.replace(/\\/g, '\\\\')
+  program = `node -e "${program}"`
+  program = program.replace(/"/g, '\\"')
+
+  const stdout = execSync(`./bin/index.js "${program}" --names "foo"`, {
+    encoding: 'utf-8',
+    stdio: 'pipe'
+  })
+
+  t.snapshot(stdout)
+})
diff --git a/test/snapshots/index.js.md b/test/snapshots/index.js.md
new file mode 100644
index 0000000..2fd2f45
--- /dev/null
+++ b/test/snapshots/index.js.md
@@ -0,0 +1,20 @@
+# Snapshot report for `test/index.js`
+
+The actual snapshot is saved in `index.js.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## prefixing handles line segments
+
+> Snapshot 1
+
+    `foo started pid=79072␊
+    foo hello foo world␊
+    foo nice to meet youfoo cmd='node -e "␊
+        process.stdout.write('hello ', () => {␊
+          process.stdout.write('world\\n', () => {␊
+            process.stdout.write('nice to meet you')␊
+          })␊
+        })␊
+      "' exitCode=0 signalCode=null duration=0s␊
+    `
diff --git a/test/snapshots/index.js.snap b/test/snapshots/index.js.snap
new file mode 100644
index 0000000000000000000000000000000000000000..ffb7ed9e4d92fdc131c969bedd4bd86781bd4869
GIT binary patch
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