ci: add initial ci (#19)

.github/workflows/workflow.yaml

@@ -0,0 +1,71 @@
+name: neotest-gtest CI
+on:
+  push:
+    branches:
+      - main
+  pull_request: ~
+jobs:
+  style:
+    name: style
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: JohnnyMorganz/stylua-action@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version: latest
+          args: --check lua/ tests/
+
+  tests:
+    name: tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-22.04]
+        rev: [nightly, v0.9.1, v0.10.0]
+        gtest_tag: [main]
+        include:
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: release-1.10.0
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: release-1.11.0
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: release-1.12.1
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: v1.13.0
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: v1.14.0
+          - os: ubuntu-22.04
+            rev: nightly
+            gtest_tag: main
+    steps:
+      - uses: actions/checkout@v4
+      - name: Prepare dependencies
+        run: |
+          mkdir -p _neovim
+          curl -sL "https://github.com/neovim/neovim/releases/download/${{ matrix.rev }}/nvim-linux64.tar.gz" | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
+          git clone --depth 1 --branch ${{ matrix.gtest_tag }} https://github.com/google/googletest ${PWD}/_googletest
+          export PLUGINS_PATH=~/.local/share/nvim/site/pack/vendor/start
+          mkdir -p $PLUGINS_PATH
+          git clone --depth 1 https://github.com/nvim-lua/plenary.nvim ${PLUGINS_PATH}/plenary.nvim
+          git clone --depth 1 https://github.com/nvim-treesitter/nvim-treesitter ${PLUGINS_PATH}/nvim-treesitter
+          git clone --depth 1 https://github.com/nvim-neotest/nvim-nio ${PLUGINS_PATH}/nvim-nio
+          git clone --depth 1 https://github.com/mfussenegger/nvim-dap ${PLUGINS_PATH}/nvim-dap
+          git clone --depth 1 https://github.com/nvim-neotest/neotest ${PLUGINS_PATH}/neotest
+          ln -s ${PLUGINS_PATH} ~/.local/share/nvim/lazy
+          export PATH="${PWD}/_neovim/bin:${PATH}"
+          export VIM="${PWD}/_neovim/share/nvim/runtime"
+          nvim --headless -c 'TSInstallSync lua cpp | quit'
+
+      - name: Run tests
+        run: |
+          export PATH="${PWD}/_neovim/bin:${PATH}"
+          export VIM="${PWD}/_neovim/share/nvim/runtime"
+          nvim --version
+          make test

Makefile

@@ -1,9 +1,10 @@
 .PHONY: test unit-test integration-test submodules
 
 MINIMAL_INIT = tests/unit/minimal_init.lua
-PLENARY_OPTS = {minimal_init='${MINIMAL_INIT}', sequential=true, timeout=1000}
+PLENARY_OPTS = {minimal_init='${MINIMAL_INIT}', sequential=true, timeout=5000}
 GTEST_TAG ?= main
 export GTEST_TAG
+export GTEST_PATH
 
 test: unit-test integration-test ;
 

lua/neotest-gtest/parse.lua

@@ -48,10 +48,18 @@ local TREESITTER_GTEST_QUERY = vim.treesitter.query.parse(
 ]]
 )
 
+local function add_reverse_lookup(tbl)
+  local keys = vim.tbl_keys(tbl)
+  for _, key in ipairs(keys) do
+    tbl[tbl[key]] = key
+  end
+  return tbl
+end
+
 ---Extracts test positions from a source using the given query
----@param query Query The query to use
+---@param query vim.treesitter.Query The query to use
 ---@param source string The text of the source file.
----@param root LanguageTree The root of the tree
+---@param root vim.treesitter.LanguageTree The root of the tree
 ---@return table
 ---@return table
 local function extract_captures(
@@ -67,9 +75,13 @@ local function extract_captures(
 
   local namespaces = {}
   local tests = {}
-  pcall(vim.tbl_add_reverse_lookup, query.captures)
+  add_reverse_lookup(query.captures)
   local gettext = function(match, capture_name)
-    return vim.treesitter.get_node_text(match[query.captures[capture_name]], source)
+    local node = match[query.captures[capture_name]]
+    if node == nil then
+      error(vim.inspect({ node, match, query.captures, capture_name }))
+    end
+    return vim.treesitter.get_node_text(node, source)
   end
 
   for _, match in query:iter_matches(root, source) do

tests/integration/cpp/CMakeLists.txt

@@ -9,10 +9,14 @@ add_executable(test-executable2 src/subdirectory/test_three.cpp)
 
 enable_testing()
 include(FetchContent)
-FetchContent_Declare(
-  googletest
-  GIT_REPOSITORY https://github.com/google/googletest.git
-  GIT_TAG ${GTEST_TAG})
+if($GTEST_PATH)
+  FetchContent_Declare(googletest SOURCE_DIR ${GTEST_PATH})
+else()
+  FetchContent_Declare(
+    googletest
+    GIT_REPOSITORY https://github.com/google/googletest.git
+    GIT_TAG ${GTEST_TAG})
+endif()
 
 if(${GTEST_TAG} STREQUAL "main")
   set(GTEST_VERSION "999.999")

tests/integration/cpp/Makefile

@@ -2,7 +2,7 @@ GTEST_TAG ?= main
 .PHONY: build
 
 build:
-	cmake -S. -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DGTEST_TAG=$(GTEST_TAG) -Bbuild && \
+	GTEST_PATH=$(GTEST_PATH) cmake -S. -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DGTEST_TAG=$(GTEST_TAG) -Bbuild && \
 		cmake --build build
 clean:
 	rm -rf build

tests/utils/helpers.lua

@@ -55,6 +55,17 @@ local function parent_dir(path)
   return string.sub(path, 1, sep_index - 1)
 end
 
+local function writefile(path, contents)
+  local open_err, file_fd = nio.uv.fs_open(path, "w", 438)
+  assert(not open_err and file_fd, open_err)
+  local write_err = nio.uv.fs_write(file_fd, contents, 0)
+  assert(not write_err, write_err)
+  local sync_err = nio.uv.fs_fsync(file_fd)
+  assert(not sync_err, sync_err)
+  local close_err = nio.uv.fs_close(file_fd)
+  assert(not close_err, close_err)
+end
+
 function M.write_file_tree(root, relpath2contents)
   M.mkdir(root)
   local created = { [root] = true }
@@ -65,7 +76,7 @@ function M.write_file_tree(root, relpath2contents)
       created[parent] = true
     end
     local abspath = string.format("%s%s%s", root, lib.files.sep, relpath)
-    lib.files.write(abspath, contents)
+    writefile(abspath, contents)
   end
 end