Feat: Add Basic Lua Test Suite (#115)

This MR adds a Lua test suite to the project, run via busted, and introduces tests for a number of the utility functions. Subsequent work will have to be done to test functions that use the `vim.api` scope and external packages to the plugin.

.github/workflows/go.yaml

@@ -4,7 +4,23 @@ on:
     branches:
       - main
 jobs:
-  build:
+  go_lint:
+    name: Lint Go 💅 
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.19'
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.54
+          only-new-issues: true
+  go_test:
+    name: Test Go 🧪 
+    needs: [go_lint]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3

.github/workflows/lua-tests.yaml

@@ -0,0 +1,15 @@
+name: Lua Tests
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Run Busted
+        uses: lunarmodules/busted@v2.2.0
+        # with:
+        #     args: --run=api

.github/workflows/lua.yaml

@@ -1,10 +1,11 @@
-name: Linting and Formatting
+name: Lua
 on:
   pull_request:
     branches:
       - main
 jobs:
-  luacheck:
+  lua_lint:
+    name: Lint Lua 💅 
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -13,7 +14,8 @@ jobs:
         uses: lunarmodules/luacheck@v1
         with:
           args: --globals vim --no-max-line-length -- .
-  stylua:
+  lua_format:
+    name: Formatting Lua 💅 
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -24,16 +26,12 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           version: latest
           args: --check .
-  golangci:
+  lua_test:
+    name: Test Lua 🧪 
+    needs: [lua_format,lua_lint]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v4
-        with:
-          go-version: '1.19'
-          cache: false
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
-        with:
-          version: v1.54
-          only-new-issues: true
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Run Busted
+        uses: lunarmodules/busted@v2.2.0