test: Add basic test

.github/workflows/test.yml

@@ -0,0 +1,54 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        emacs-version:
+          - 27.2
+          - 28.2
+          - 29.4
+        experimental: [false]
+        include:
+        - os: ubuntu-latest
+          emacs-version: snapshot
+          experimental: true
+        - os: macos-latest
+          emacs-version: snapshot
+          experimental: true
+        - os: windows-latest
+          emacs-version: snapshot
+          experimental: true
+        exclude:
+          - os: macos-latest
+            emacs-version: 27.2
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: jcs090218/setup-emacs@master
+      with:
+        version: ${{ matrix.emacs-version }}
+
+    - uses: emacs-eask/setup-eask@master
+      with:
+        version: 'snapshot'
+
+    - name: Run tests
+      run:
+        make ci

.gitignore

@@ -28,8 +28,8 @@ tramp
 # AUCTeX auto folder
 /auto/
 
-# cask packages
-.cask/
+# eask packages
+.eask/
 dist/
 
 # Flycheck

Eask

@@ -0,0 +1,19 @@
+(package "lsp-focus"
+         "1.0.0"
+         "focus.el support for lsp-mode")
+
+(website-url "https://github.com/emacs-lsp/lsp-focus")
+(keywords "languages" "lsp-mode")
+
+(package-file "lsp-focus.el")
+
+(script "test" "echo \"Error: no test specified\" && exit 1")
+
+(source "gnu")
+(source "melpa")
+
+(depends-on "emacs" "27.1")
+(depends-on "focus" "0.1.1")
+(depends-on "lsp-mode" "6.1")
+
+(setq network-security-level 'low)  ; see https://github.com/jcs090218/setup-emacs-windows/issues/156#issuecomment-932956432

Makefile

@@ -0,0 +1,33 @@
+EMACS ?= emacs
+EASK ?= eask
+
+.PHONY: clean checkdoc lint package install compile test
+
+ci: clean package install compile
+
+package:
+	@echo "Packaging..."
+	$(EASK) package
+
+install:
+	@echo "Installing..."
+	$(EASK) install
+
+compile:
+	@echo "Compiling..."
+	$(EASK) compile
+
+test:
+	@echo "Testing..."
+	$(EASK) test ert ./test/*.el
+
+checkdoc:
+	@echo "Run checkdoc..."
+	$(EASK) lint checkdoc
+
+lint:
+	@echo "Run package-lint..."
+	$(EASK) lint package
+
+clean:
+	$(EASK) clean all

lsp-focus.el

@@ -1,11 +1,12 @@
 ;;; lsp-focus.el --- focus.el support for lsp-mode    -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2019-2020  Vibhav Pant <[email protected]>
+;; Copyright (C) 2024  emacs-lsp maintainers
 
 ;; Author: Vibhav Pant
 ;; Version: 1.0.0
 ;; Keywords: languages lsp-mode
-;; Package-Requires: ((emacs "26.1") (focus "0.1.1") (lsp-mode "6.1"))
+;; Package-Requires: ((emacs "27.1") (focus "0.1.1") (lsp-mode "6.1"))
 ;; URL: https://github.com/emacs-lsp/lsp-focus
 
 ;; This program is free software; you can redistribute it and/or modify