1 files changed, 37 insertions, 0 deletions
diff --git a/tests/test_split.py b/tests/test_split.py
index 2026e33..346c138 100644
--- a/tests/test_split.py
+++ b/tests/test_split.py
@@ -1,3 +1,4 @@
+import os
 import subprocess
 import unittest
 from pathlib import Path
@@ -72,3 +73,39 @@ class DiscoveryTest(SplitCli):
         self.assertFalse(cfg.split)
         self.assertIsNone(config.code_main(cfg))
         self.assertEqual(cfg.push, ["true"])
+
+
+class StartSplitTest(SplitCli):
+    toml = SplitCli.toml + 'worktree_setup = ["pwd > where.txt"]\n'
+
+    def test_start_makes_code_worktree_with_wf_home(self):
+        wt = self.code / ".worktrees" / "slow"
+        code, out, err = self.wf("start", "t-three", "--worktree", str(wt), "--branch", "slow/t-three",
+                                 project=False, env=IDENT)
+        self.assertEqual(code, 0, out + err)
+        self.assertEqual((wt / ".wf-home").read_text(), f"{self.root}\n")
+        self.assertEqual(subprocess.run(["git", "branch", "--show-current"], cwd=wt, capture_output=True,
+                                        text=True).stdout.strip(), "slow/t-three")
+        self.assertEqual((wt / "where.txt").read_text().strip(), str(wt))     # setup cwd = code worktree
+        self.assertIn("(in progress: slow/t-three)", (self.root / "TASKS.md").read_text())
+        self.assertIn(f"cd {wt} && (make test) && ", out)
+        self.assertFalse((self.root / ".worktrees").exists())                  # nothing in the private repo
+
+    def test_setup_in_code_worktree(self):
+        wt = self.add_wt()
+        code, out, err = self.wf("setup", project=False, cwd=wt)
+        self.assertEqual(code, 0, err)
+        self.assertEqual((wt / "where.txt").read_text().strip(), str(wt))
+
+    def env(self, name, pid):       # copy of tests/test_claims.py ClaimTest.env
+        sock = self.root / f"{name}.sock"
+        sock.write_text("")
+        return {"CLAUDE_CODE_MESSAGING_SOCKET": str(sock), "CLAUDE_PID": str(pid), "CLAUDE_CODE_SESSION_ID": name}
+
+    def test_next_advice_names_wf_start_in_code_repo(self):
+        # pattern: tests/test_claims.py::test_next_says_worktree_mode_when_two_sessions_live
+        son, me = self.env("s", os.getppid()), self.env("o", os.getpid())
+        self.wf("next", "--lane", "slow", "--as", "sonnet", "--brief", env=son)
+        code, out, err = self.wf("next", "--lane", "fast", "--as", "opus", env=me)
+        self.assertIn(f"  wf start <task> --worktree {self.code / '.worktrees' / 'fast'} --branch fast/<task>  "
+                      f"(run in {self.root}; wf there writes this TASKS.md)\n", out)