test(opencode): add adapter contract, TUI readiness, and lifecycle integration tests

tests/conftest.py

@@ -533,13 +533,6 @@ elif cmd1 == "agent":
             sys.stderr.write(json.dumps(err_payload) + "\\n")
             sys.exit(1)
 
-        # TUI Welcome Tokens definition to prevent TUI readiness check timeout
-        buffer_content = {
-            "claude": "Anthropic Claude Ready",
-            "agy": "Antigravity Ready",
-            "hermes": "Hermes Ready"
-        }.get(agent_type, "Ready")
-
         # Look up cwd from target pane in state if not explicitly passed
         if not cwd and pane:
             for p in state.get("panes", []):
@@ -550,6 +543,16 @@ elif cmd1 == "agent":
         if not ws and pane and ":" in pane:
             ws = pane.split(":")[0]
 
+        # TUI Welcome Tokens definition to prevent TUI readiness check timeout
+        resolved_cwd = cwd or "TMP_PATH_PLACEHOLDER"
+        buffer_content = {
+            "claude": f"Anthropic Claude Ready in {resolved_cwd}",
+            "agy": f"Antigravity Ready in {resolved_cwd}",
+            "hermes": f"Hermes Ready in {resolved_cwd}",
+            "grok": f"Grok Ready in {resolved_cwd}",
+            "opencode": f"OpenCode Ready in {resolved_cwd}"
+        }.get(agent_type, f"Ready in {resolved_cwd}")
+
         agents = state.get("agents", {})
         agents[name] = {
             "agent": agent_type,
@@ -576,7 +579,9 @@ elif cmd1 == "agent":
         own_key_map = {
             "claude": "claude_session_id_own",
             "agy": "agy_conversation_id_own",
-            "hermes": "hermes_conversation_id_own"
+            "hermes": "hermes_conversation_id_own",
+            "grok": "grok_session_id_own",
+            "opencode": "opencode_session_id_own"
         }
         own_key = own_key_map.get(agent_type)
         if own_key:
@@ -627,6 +632,16 @@ elif cmd1 == "agent":
             conn.execute("INSERT OR REPLACE INTO sessions (id, cwd) VALUES (?, ?)", (session_uuid, ws_abs))
             conn.commit()
             conn.close()
+        elif agent_type == "opencode":
+            opencode_dir = os.path.join(home_dir, ".local", "share", "opencode")
+            os.makedirs(opencode_dir, exist_ok=True)
+            odb = os.path.join(opencode_dir, "opencode.db")
+            conn = sqlite3.connect(odb)
+            conn.execute("CREATE TABLE IF NOT EXISTS session (id TEXT PRIMARY KEY, directory TEXT, time_created INTEGER, cwd TEXT, created_at REAL)")
+            now_ms = int(time.time() * 1000)
+            conn.execute("INSERT OR REPLACE INTO session (id, directory, time_created, cwd, created_at) VALUES (?, ?, ?, ?, ?)", (session_uuid, ws_abs, now_ms, ws_abs, time.time()))
+            conn.commit()
+            conn.close()
 
         state["agents"] = agents
         save_state()
@@ -946,7 +961,35 @@ sys.exit(0)
 """)
     hermes_bin.chmod(0o755)
 
-    # 4. uuidgen mock to guarantee isolated creation UUIDs
+    # 4. grok mock
+    grok_bin = bin_dir / "grok"
+    grok_bin.write_text("""#!/usr/bin/env python3
+import sys
+sys.exit(0)
+""")
+    grok_bin.chmod(0o755)
+
+    # 5. opencode mock
+    opencode_bin = bin_dir / "opencode"
+    opencode_bin.write_text("""#!/usr/bin/env python3
+import sys, os
+args = sys.argv[1:]
+if len(args) >= 2 and args[0] == "db" and args[1] == "path":
+    home = os.environ.get("HOME", "")
+    db_path = f"{home}/.local/share/opencode/opencode.db"
+    os.makedirs(os.path.dirname(db_path), exist_ok=True)
+    if not os.path.exists(db_path):
+        import sqlite3
+        conn = sqlite3.connect(db_path)
+        conn.execute("CREATE TABLE IF NOT EXISTS session (id TEXT PRIMARY KEY, directory TEXT, time_created INTEGER)")
+        conn.close()
+    print(db_path)
+    sys.exit(0)
+sys.exit(0)
+""")
+    opencode_bin.chmod(0o755)
+
+    # 6. uuidgen mock to guarantee isolated creation UUIDs
     uuidgen_bin = bin_dir / "uuidgen"
     uuidgen_bin.write_text("""#!/usr/bin/env python3
 import uuid