Start work on query for module

lua/neotest-pest/init.lua

@@ -0,0 +1,75 @@
+local lib = require('neotest.lib')
+local async = require('neotest.async')
+local logger = require('neotest.logging')
+local utils = require('neotest-pest.utils')
+
+---@class neotest.Adapter
+---@field name string
+local NeotestAdapter = { name = "neotest-pest" }
+
+---Find the project root directory given a current directory to work from.
+---Should no root be found, the adapter can still be use dina non-project context
+---if a test file matches.
+---@async
+---@param dir string @Directory to treat as cwd
+---@return string | nil @Absolute root dir of test suite
+NeotestAdapter.root = lib.files.match_root_pattern("composer.json", "pest.xml")
+
+---@async
+---@param file_path string
+---@return boolean
+function NeotestAdapter.is_test_file(file_path)
+    if string.match(file_path, "vendor/") or not string.match(file_path, "tests/") then
+        return false
+    end
+    return vim.endswith(file_path, "Test.php")
+end
+
+function NeotestAdapter.discover_positions(path)
+    local query = [[
+        ((expression_statement
+            (member_call_expression
+                name: (name) @member_name (#eq? @member_name "group")
+                arguments: (arguments . (argument (string (string_value) @namespace.name)))
+            ) @member
+        )) @namespace.definition
+
+        ((function_call_expression
+            function: (name) @func_name (#match? @func_name "^(test|it)$")
+            arguments: (arguments . (argument (string (string_value) @test.name)))
+        )) @test.definition
+    ]]
+
+    return lib.treesitter.parse_positions(path, query, {
+        position_id = "require('neotest-pest.utils').make_test_id",
+    })
+end
+
+local function get_pest_cmd()
+    local binary = "pest"
+
+    if vim.fn.filereadable("vendor/bin/pest") then
+        binary = "vendor/bin/pest"
+    end
+
+    return binary
+end
+
+local is_callable = function(obj)
+    return type(obj) == "function" or (type(obj) == "table" and obj.__call)
+end
+
+setmetatable(NeotestAdapter, {
+    __call = function(_, opts)
+        if is_callable(opts.pest_cmd) then
+            get_pest_cmd = opts.pest_cmd
+        elseif opts.pest_cmd then
+            get_pest_cmd = function()
+                return opts.pest_cmd
+            end
+        end
+        return NeotestAdapter
+    end,
+})
+
+return NeotestAdapter