tests(tests): Initialize infrastructure and documentation for it

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/infrastructure/run.nix b/tests/infrastructure/run.nix
new file mode 100644
index 00000000..91120ef4
--- /dev/null
+++ b/tests/infrastructure/run.nix
@@ -0,0 +1,34 @@
+{
+  pkgs,
+  lib,
+}:
+pkgs.writeShellScript "run_test_description" ''
+  set -e
+
+  [ "$#" -ne 1 ] && {
+    echo "Usage: $0 <Test description file>";
+    exit 2
+  }
+  description="$1"
+
+  __TEST_TMUX="${lib.getExe pkgs.tmux}"
+  __TEST_TMUX_PANE="__TEST_TMUX_PANE"
+  __TEST_AWK_CLEAN_FILE="${./clean.awk}"
+
+  . ${./driver.sh}
+
+  echo "Setting up a session.."
+  if "$__TEST_TMUX" has-session -t "$__TEST_TMUX_PANE"; then
+    echo "Killing old '$__TEST_TMUX_PANE'"
+    "$__TEST_TMUX" kill-session -t "$__TEST_TMUX_PANE"
+  fi
+  "$__TEST_TMUX" new-session -d -s "$__TEST_TMUX_PANE"
+
+  echo "Initializing pipe.."
+  "$__TEST_TMUX" pipe-pane -t "$__TEST_TMUX_PANE" -o 'cat >>./test.golden'
+
+  echo "Evaluating description.."
+  __test_eval "$description"
+
+  "$__TEST_TMUX" pipe-pane -t "$__TEST_TMUX_PANE"
+''