feat(vite_task_bin): use vite_pty for e2e snapshot tests

Replace piped stdin/stdout with PTY-based process spawning in e2e tests.
Child processes now run in a real terminal, closer to actual user experience.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: branchseer

Cargo.lock

@@ -248,6 +248,12 @@ impl Terminal {
         self.write(&[0x03])
     }
 
+    /// Clones the child process killer for use from another thread.
+    #[must_use]
+    pub fn clone_killer(&self) -> Box<dyn ChildKiller + Send + Sync> {
+        self.child_killer.clone_killer()
+    }
+
     #[must_use]
     pub fn screen_contents(&self) -> String {
         self.parser.screen().contents()

crates/vite_pty/src/terminal.rs

@@ -32,6 +32,7 @@ serde = { workspace = true, features = ["derive", "rc"] }
 tempfile = { workspace = true }
 toml = { workspace = true }
 vite_path = { workspace = true, features = ["absolute-redaction"] }
+vite_pty = { workspace = true }
 vite_workspace = { workspace = true }
 
 [lints]

crates/vite_task_bin/Cargo.toml

@@ -20,7 +20,6 @@ Task Details:
   [1] script1: $ print hello ✓
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > vp run script2 # cache hit, same command as script1
 $ print hello ✓ cache hit, replaying
 hello
@@ -38,7 +37,6 @@ Task Details:
   [1] script2: $ print hello ✓
       → Cache hit - output replayed - <duration> saved
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > json-edit package.json '_.scripts.script2 = "print world"' # change script2
 
 > vp run script2 # cache miss

crates/vite_task_bin/tests/e2e_snapshots/fixtures/associate-existing-cache/snapshots/associate existing cache.snap

@@ -36,7 +36,6 @@ Task Details:
   [1] lint: $ vp lint ✓
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > cd folder2 && vp run lint # cache miss in folder2
 $ vp lint ✓ cache hit, replaying
 
@@ -70,7 +69,6 @@ Task Details:
   [1] lint: $ vp lint ✓
       → Cache hit - output replayed - <duration> saved
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > echo 'console.log(1);' > folder2/a.js # modify folder2
 
 > cd folder1 && vp run lint # cache hit
@@ -99,7 +97,6 @@ Task Details:
   [1] lint: $ vp lint ✓
       → Cache miss: content of input 'folder2/a.js' changed
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > cd folder2 && vp run lint # cache miss
 $ vp lint ✓ cache hit, replaying
 

crates/vite_task_bin/tests/e2e_snapshots/fixtures/builtin-different-cwd/snapshots/builtin different cwd.snap

@@ -29,7 +29,6 @@ Task Details:
   [1] builtin-non-zero-exit-test#lint: $ vp lint -D no-debugger ✗ (exit code: 1)
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 [1]> vp run lint -- -D no-debugger
 $ vp lint -D no-debugger
 

crates/vite_task_bin/tests/e2e_snapshots/fixtures/builtin-non-zero-exit/snapshots/builtin command with non-zero exit does not show cache not updated.snap

@@ -20,7 +20,6 @@ Task Details:
   [1] cache-disabled-test#no-cache-task: $ print-file test.txt ✓
       → Cache disabled in task configuration
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > vp run no-cache-task # cache disabled, runs again
 $ print-file test.txt ⊘ cache disabled: no cache config
 test content

crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-disabled/snapshots/task with cache disabled.snap

@@ -20,7 +20,6 @@ Task Details:
   [1] cache-disabled-test#cached-task: $ print-file test.txt ✓
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > vp run cached-task # cache hit
 $ print-file test.txt ✓ cache hit, replaying
 test content

crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-disabled/snapshots/task with cache enabled.snap

@@ -26,7 +26,6 @@ Task Details:
   [2] task: $ print bar ✓
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > json-edit package.json '_.scripts.task = "print baz && print bar"' # change first subtask
 
 > vp run task # first: cache miss, second: cache hit
@@ -52,7 +51,6 @@ Task Details:
   [2] task: $ print bar ✓
       → Cache hit - output replayed - <duration> saved
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > json-edit package.json '_.scripts.task = "print bar"' # remove first subtask
 
 > vp run task # cache hit

crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-command-change/snapshots/cache miss command change.snap

@@ -20,7 +20,6 @@ Task Details:
   [1] cache-miss-reasons#test: $ print-file test.txt ✓
       → Cache miss: no previous cache entry found
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
 > mkdir -p subfolder
 
 > cp test.txt subfolder/test.txt