fix(load): passthru of tmux config_file

f93179d erroneously renamed the
argument for `libtmux.server.Server` which is still called
`config_file`.

Author: zappolowski

src/tmuxp/cli/load.py

@@ -254,7 +254,7 @@ def load_workspace(
     workspace_file: StrPath,
     socket_name: t.Optional[str] = None,
     socket_path: None = None,
-    tmux_config_file: None = None,
+    tmux_config_file: t.Optional[str] = None,
     new_session_name: t.Optional[str] = None,
     colors: t.Optional[int] = None,
     detached: bool = False,
@@ -382,7 +382,7 @@ def load_workspace(
     t = Server(  # create tmux server object
         socket_name=socket_name,
         socket_path=socket_path,
-        workspace_file=tmux_config_file,
+        config_file=tmux_config_file,
         colors=colors,
     )
 

tests/fixtures/tmux/tmux.conf

@@ -0,0 +1 @@
+display-message "Hello World"

tests/test_cli.py

@@ -14,6 +14,7 @@
 from libtmux.common import has_lt_version
 from libtmux.exc import LibTmuxException
 from libtmux.session import Session
+from libtmux.server import Server
 from tmuxp import cli, exc
 from tmuxp.cli.import_config import get_teamocil_dir, get_tmuxinator_dir
 from tmuxp.cli.load import (
@@ -80,6 +81,28 @@ def test_load_workspace(server: "Server", monkeypatch: pytest.MonkeyPatch) -> No
     assert session.name == "sample workspace"
 
 
+def test_load_workspace_passes_tmux_config(
+    server: "Server", monkeypatch: pytest.MonkeyPatch
+) -> None:
+    # this is an implementation test. Since this testsuite may be ran within
+    # a tmux session by the developer himself, delete the TMUX variable
+    # temporarily.
+    monkeypatch.delenv("TMUX", raising=False)
+    session_file = FIXTURE_PATH / "workspace/builder" / "two_pane.yaml"
+
+    # open it detached
+    session = load_workspace(
+        session_file,
+        socket_name=server.socket_name,
+        tmux_config_file=FIXTURE_PATH / "tmux" / "tmux.conf",
+        detached=True,
+    )
+
+    assert isinstance(session, Session)
+    assert isinstance(session.server, Server)
+    assert session.server.config_file == FIXTURE_PATH / "tmux" / "tmux.conf"
+
+
 def test_load_workspace_named_session(
     server: "Server", monkeypatch: pytest.MonkeyPatch
 ) -> None: