Add tests, lint and code-coverage commands into makefile

.gitignore

@@ -1 +1,2 @@
 .idea
+coverage.html

Dockerfile.dev

@@ -0,0 +1,5 @@
+FROM golang:1.13
+WORKDIR /opt/app
+RUN go get github.com/cespare/reflex \
+  && curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin
+ENTRYPOINT ["reflex", "--decoration=none", "--regex=\\.go$", "-s", "--", "go", "run", "/opt/app/main.go"]

Makefile

@@ -3,3 +3,15 @@ migrate-up:
 
 migrate-down:
 	docker run -v "${CURDIR}/migrations:/migrations" --network host migrate/migrate -path=/migrations/ -database "mysql://root:test100500@tcp(localhost:3306)/flat-search" down -all
+
+lint:
+	docker-compose run --rm --entrypoint golangci-lint flat-search run ./...
+
+tests:
+	docker-compose run --rm --entrypoint go flat-search test ./...
+
+code-coverage:
+	@docker-compose run --rm --no-deps --entrypoint bash flat-search -xeuo pipefail -c "go test -coverprofile=/tmp/c.out ./...; \
+	go tool cover -html=/tmp/c.out -o coverage.html; \
+	"
+	open coverage.html

docker-compose.yml

@@ -3,7 +3,7 @@ services:
     flat-search:
         build:
             context: .
-            dockerfile: Dockerfile
+            dockerfile: Dockerfile.dev
         container_name: flatsearch
         depends_on:
             - storage
@@ -15,6 +15,7 @@ services:
             DB_USER: flat-agent
             DB_PASSWORD: test-flat-agent
         volumes:
+            - .:/opt/app
             - go-pkg:/go/pkg
             - go-cache:/.cache