emrg: add test validating all evolution prompt variables are substituted

tests/test_daemon.py

@@ -159,3 +159,32 @@ def test_build_prompt_increments_seq():
 
  assert "演化周期 #5" in p1
  assert "演化周期 #99" in p2
+
+
+def test_build_prompt_all_variables_substituted():
+ """No raw template placeholders ({var}) should remain in output."""
+ import re
+
+ bt = BackgroundThread(InstanceIdentity(instance_id="test-id", host_name="testhost"))
+
+ # Self-evolution (no project)
+ p1 = bt._build_evolution_prompt(seq=1, project=None)
+ braces = re.findall(r"\{[a-z_]+\}", p1)
+ assert not braces, f"Unsubstituted placeholders in self prompt: {braces}"
+
+ # Project-based evolution
+ project = {
+ "name": "myproj",
+ "path": "/home/user/src/myproj",
+ "repo": "user/myproj",
+ "auto_evolve": True,
+ }
+ p2 = bt._build_evolution_prompt(seq=2, project=project)
+ braces = re.findall(r"\{[a-z_]+\}", p2)
+ assert not braces, f"Unsubstituted placeholders in project prompt: {braces}"
+
+ # Project without repo field
+ project_no_repo = {"name": "x", "path": "/tmp/x", "auto_evolve": True}
+ p3 = bt._build_evolution_prompt(seq=3, project=project_no_repo)
+ braces = re.findall(r"\{[a-z_]+\}", p3)
+ assert not braces, f"Unsubstituted placeholders in no-repo prompt: {braces}"