tests: add missing calls to t.Helper() #167

	name: Go

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	strategy:
	fail-fast: true
	matrix:
	go: ["1.21", "1.20"]
	platform: [ubuntu-latest] # can not run in windows OS
	runs-on: ${{ matrix.platform }}

	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go }}

	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: go mod package cache
	uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}

	- name: Build
	run: go build -v ./...

	- name: Test
	run: \|
	go test ./... -race

	- name: govulncheck
	uses: golang/govulncheck-action@v1

	- name: Coverage
	run: \|
	make coverage-diff

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