Feature/functional tests

.env.dev

@@ -1,9 +1,9 @@
 POSTGRES_USER=postgres
 POSTGRES_PASSWORD=12345
 POSTGRES_DB=books_library
-DATABASE_URL=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${POSTGRES_DB}?sslmode=disable
+DATABASE_URL=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}?sslmode=disable
 HTTP_SERVER_ADDRESS=localhost
 HTTP_SERVER_PORT=8080
-HTTP_SERVER_TIMEOUT=5s
+HTTP_SERVER_TIMEOUT=15s
 HTTP_SERVER_IDLE_TIMEOUT=60s
 PGDATA=/data/postgres

.gitignore

@@ -1,4 +1,5 @@
 .vscode
 .idea
 *.log
-*.db
+*.db
+cover.out

Dockerfile

@@ -1,10 +1,15 @@
 FROM golang:latest
 LABEL authors="Dmitry Sagan"
+LABEL description="Simple api written in Go. For any questions: telegram @quryy"
 
 WORKDIR /app
 COPY . .
 
-RUN go install github.com/pressly/goose/v3/cmd/goose@latest
-RUN go build ./cmd/app/main.go
+# Install linter
+RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.57.2
 
+# Run makefile
+RUN make all
+
+# Run backend
 CMD ["go run ./cmd/app/main.go"]

Makefile

@@ -0,0 +1,31 @@
+all: deps vet fmt tools lint deps mocks test test_coverage
+
+deps:
+	@echo Install dependencies
+	go mod tidy
+	go mod download
+
+vet:
+	go vet ./...
+
+fmt:
+	@echo "$(OK_COLOR)Check fmt$(NO_COLOR)"
+	@echo "FIXME go fmt does not format imports, should be fixed"
+	@go fmt ./...
+
+tools:
+	go install golang.org/x/tools/cmd/goimports@latest
+	go install github.com/vektra/mockery/[email protected]
+	go get golang.org/x/tools/cmd/cover
+
+lint:
+	golangci-lint run -enable-all
+
+mocks:
+	go generate ./...
+
+test:
+	go test ./... -coverprofile cover.out
+
+test_coverage:
+	 go tool cover -html cover.out

cmd/app/main.go

@@ -1,11 +1,10 @@
 package main
 
-import "simple-golang-api/internal/app"
+import (
+	"simple-golang-api/internal/app"
+)
 
 func main() {
 	app.Run()
-
-	//toDo: cache requests, functional tests
-	//toDo: add pagination for books methods in handler
-	//toDo: work with context
+	//toDO: refactor unit-tests, mocks for integration tests
 }

docker-compose.yml

@@ -11,8 +11,12 @@ services:
       interval: 5s
       timeout: 10s
       retries: 5
+    networks:
+      - api-network
 
   backend:
+    ports:
+      - '8080:8080'
     build:
       dockerfile: Dockerfile
     env_file:
@@ -23,4 +27,9 @@ services:
       - ./cmd/app/main.go
     depends_on:
       postgres:
-        condition: service_healthy
+        condition: service_healthy
+    networks:
+      - api-network
+networks:
+  api-network:
+    name: backend-network

go.mod

@@ -3,6 +3,8 @@ module simple-golang-api
 go 1.22
 
 require (
+	github.com/brianvoe/gofakeit/v7 v7.0.2
+	github.com/gavv/httpexpect v2.0.0+incompatible
 	github.com/go-chi/chi/v5 v5.0.12
 	github.com/go-chi/render v1.0.3
 	github.com/go-playground/validator/v10 v10.19.0
@@ -17,15 +19,38 @@ require (
 require (
 	github.com/BurntSushi/toml v1.2.1 // indirect
 	github.com/ajg/form v1.5.1 // indirect
+	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072 // indirect
+	github.com/fatih/structs v1.1.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/gorilla/websocket v1.5.1 // indirect
+	github.com/imkira/go-interpol v1.1.0 // indirect
 	github.com/joho/godotenv v1.5.1 // indirect
+	github.com/klauspost/compress v1.17.6 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/moul/http2curl v1.0.0 // indirect
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/gomega v1.32.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/sergi/go-diff v1.3.1 // indirect
+	github.com/smartystreets/goconvey v1.8.1 // indirect
 	github.com/stretchr/objx v0.5.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.52.0 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/yalp/jsonpath v0.0.0-20180802001716-5cc68e5049a0 // indirect
+	github.com/yudai/gojsondiff v1.0.0 // indirect
+	github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82 // indirect
+	github.com/yudai/pp v2.0.1+incompatible // indirect
 	go.uber.org/multierr v1.10.0 // indirect
 	golang.org/x/crypto v0.22.0 // indirect
 	golang.org/x/net v0.21.0 // indirect