Merge pull request 'Add test boilerplate' (#2) from test-boilerplate into main

Reviewed-on: https://codeberg.org/svenvanheugten/git-check-assertions/pulls/2

.editorconfig

@@ -7,7 +7,10 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.sh]
+[git-check-assertions]
+indent_size = 2
+
+[*.bats]
 indent_size = 2
 
 [*.nix]

flake.nix

@@ -17,7 +17,7 @@
         packages.default = pkgs.writeShellApplication {
           name = "git-check-assertions";
           runtimeInputs = [ pkgs.git ];
-          text = builtins.readFile ./git-check-assertions.sh;
+          text = builtins.readFile ./git-check-assertions;
         };
         devShells.default = pkgs.mkShell {
           packages = with pkgs; [ bats ];

test.bats

@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+setup() {
+  DIR="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )"
+  PATH="$DIR:$PATH"
+}
+
+@test "can run" {
+  git-check-assertions
+}