chore: improve test suite testutil/keeper by adding utility methods f… #2904

	name: Unit Tests

	on:
	pull_request:
	paths-ignore:
	- "*.md"
	push:
	paths-ignore:
	- '*.md'
	branches:
	- main
	- develop

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/cache@v2
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- uses: actions/setup-go@v4
	with:
	go-version: 1.19

	- name: Run unit tests
	run: \|
	go test -v -coverprofile=coverage.txt -covermode=atomic -coverpkg=./... $(go list ./...)

	- name: filter non-testable files
	run: \|
	excludelist="$(find ./ -type f -name '*.go' \| xargs grep -l 'DONTCOVER')"
	excludelist+=" $(find ./ -type f -name '*.pb.go')"
	excludelist+=" $(find ./ -type f -name '*.pb.gw.go')"
	excludelist+=" $(find ./app -type d)"
	excludelist+=" $(find ./cmd -type d)"
	excludelist+=" $(find ./docs -type d)"
	excludelist+=" $(find ./localnet -type d)"
	excludelist+=" $(find ./proto -type d)"
	excludelist+=" $(find ./scripts -type d)"
	for filename in ${excludelist}; do
	filename=${filename#".//"}
	echo "Excluding ${filename} from coverage report..."
	filename=$(echo "$filename" \| sed 's/\//\\\//g')
	sed -i.bak "/""$filename""/d" coverage.txt
	done

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3.1.1
	with:
	file: ./coverage.txt
	fail_ci_if_error: true
	verbose: true

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