Added general unittest + Python unittests

Added minor version bump to 2.18.0

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+---
+on: [push, pull_request]
+name: test
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        nvim-versions: ['nightly']
+    name: test
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+
+      - uses: rhysd/action-setup-vim@v1
+        with:
+          neovim: true
+          version: ${{ matrix.nvim-versions }}
+
+      - name: run tests
+        run: make test

Makefile

@@ -1,5 +1,17 @@
+TESTS_INIT=tests/minimal_init.lua
+TESTS_DIR=tests/
+
+.PHONY: test
+
 documentation:
 	nvim --headless --noplugin -u ./scripts/minimal_init.vim -c "lua MiniDoc.generate()" -c "qa!"
 
 tag:
 	./scripts/generate_tag.sh
+
+test:
+	@nvim \
+		--headless \
+		--noplugin \
+		-u ${TESTS_INIT} \
+		-c "PlenaryBustedDirectory ${TESTS_DIR} { minimal_init = '${TESTS_INIT}' }"

doc/neogen.txt

@@ -183,12 +183,15 @@ Feel free to submit a PR, I will be happy to help you !
 We use semantic versioning ! (https://semver.org)
 Here is the current Neogen version:
 >
-  neogen.version = "2.17.1"
+  neogen.version = "2.18.0"
 <
 # Changelog~
 
 Note: We will only document `major` and `minor` versions, not `patch` ones. (only X and Y in X.Y.z)
 
+## 2.18.0~
+  - Added plenary unittests to the repository
+  - Added Python + Google-style docstrings
 ## 2.17.1~
   - Python raises now supports `raise foo.Bar()` syntax
 ## 2.17.0~

lua/neogen/configurations/python.lua

@@ -247,8 +247,8 @@ return {
                         end
 
                         if nodes[i.Return] then
-                            validate_bare_returns(nodes)
                             validate_direct_returns(nodes, node)
+                            validate_bare_returns(nodes)
                         end
 
                         validate_yield_nodes(nodes)

lua/neogen/init.lua

@@ -305,7 +305,7 @@ end
 ---     with multiple annotation conventions.
 ---@tag neogen-changelog
 ---@toc_entry Changes in neogen plugin
-neogen.version = "2.17.1"
+neogen.version = "2.18.0"
 --minidoc_afterlines_end
 
 return neogen

tests/minimal_init.lua

@@ -0,0 +1,27 @@
+local plugins = {
+    ["https://github.com/nvim-treesitter/nvim-treesitter"] = os.getenv("NVIM_TREESITTER_DIRECTORY")
+        or "/tmp/nvim_treesitter",
+    ["https://github.com/nvim-lua/plenary.nvim"] = os.getenv("PLENARY_DIRECTORY") or "/tmp/plenary.nvim",
+}
+
+local tests_directory = vim.fn.fnamemodify(vim.fn.expand("<sfile>"), ":h")
+local plugin_root = vim.fn.fnamemodify(tests_directory, ":h")
+vim.opt.runtimepath:append(plugin_root)
+
+for url, directory in pairs(plugins) do
+    if vim.fn.isdirectory(directory) == 0 then
+        vim.fn.system({ "git", "clone", url, directory })
+    end
+
+    vim.opt.runtimepath:append(directory)
+end
+
+vim.cmd("runtime plugin/plenary.vim")
+require("plenary.busted")
+
+vim.cmd("runtime plugin/nvim-treesitter.lua")
+
+-- Some tests require the Python parser
+vim.cmd([[TSInstallSync! python]])
+
+require("neogen").setup({ snippet_engine = "nvim" })