{"id":200181,"date":"2025-05-06T10:03:49","date_gmt":"2025-05-06T02:03:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200181\/"},"modified":"2025-05-06T10:03:49","modified_gmt":"2025-05-06T02:03:49","slug":"gin%e3%80%81gorm%e3%80%81testify%e3%80%81mysql-%e7%9a%84-golang-%e9%9b%86%e6%88%90%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200181\/","title":{"rendered":"GIN\u3001GORM\u3001TESTIFY\u3001MYSQL \u7684 GOLANG \u96c6\u6210\u6d4b\u8bd5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>GIN\u3001GORM\u3001TESTIFY\u3001MYSQL \u7684 GOLANG \u96c6\u6210\u6d4b\u8bd5<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e3b\u673a\u5b9d\u8d1d\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730016576671df540aeee2.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4f7f\u7528 gin\u3001gorm\u3001testify \u548c mysql\uff08\u4f7f\u7528\u5185\u5b58\u89e3\u51b3\u65b9\u6848\uff09\u7b49\u5e93\u4e3a golang \u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u5168\u9762\u7684\u96c6\u6210\u6d4b\u8bd5\u6d89\u53ca\u8bbe\u7f6e\u6d4b\u8bd5\u73af\u5883\u3001\u5b9a\u4e49\u8def\u7531\u548c\u5904\u7406\u7a0b\u5e8f\uff0c\u5e76\u9488\u5bf9\u5b9e\u9645\u6570\u636e\u5e93\u5bf9\u5176\u8fdb\u884c\u6d4b\u8bd5\uff08\u5c3d\u7ba1\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u5728\u5185\u5b58\u4e2d\u4f7f\u7528 mysql \u53ef\u80fd\u9700\u8981\u4e00\u79cd\u89e3\u51b3\u65b9\u6cd5\uff0c\u4f8b\u5982\u5728\u5185\u5b58\u6a21\u5f0f\u4e2d\u4f7f\u7528 sqlite\uff09\u3002<\/p>\n<p>\u8fd9\u662f\u96c6\u6210\u6d4b\u8bd5\u8bbe\u7f6e\u7684\u793a\u4f8b\uff1a<\/p>\n<h3> 1. \u4f9d\u8d56\u5173\u7cfb\uff1a <\/h3>\n<ul>\n<li> gin\uff1a\u7528\u4e8e\u521b\u5efa http \u670d\u52a1\u5668\u3002<\/li>\n<li> gorm\uff1a\u7528\u4e8e orm \u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u3002<\/li>\n<li> \u4f5c\u8bc1\uff1a\u7528\u4e8e\u65ad\u8a00\u3002<\/li>\n<li> \u5185\u5b58\u4e2d\u7684 sqlite\uff1a\u5728\u6d4b\u8bd5\u671f\u95f4\u5145\u5f53 mysql \u7684\u66ff\u4ee3\u54c1\u3002<\/li>\n<\/ul>\n<h3> 2. \u8bbe\u7f6e\uff1a <\/h3>\n<ul>\n<li>\u5b9a\u4e49\u57fa\u672c\u6a21\u578b\u548c gorm \u8bbe\u7f6e\u3002<\/li>\n<li>\u521b\u5efa http \u8def\u7531\u548c\u5904\u7406\u7a0b\u5e8f\u3002<\/li>\n<li>\u4f7f\u7528 testify \u548c sqlite \u4f5c\u4e3a\u5185\u5b58\u6570\u636e\u5e93\u7f16\u5199\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u662f\u5b8c\u6574\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\/\/ main.go\npackage main\n\nimport (\n    \"github.com\/gin-gonic\/gin\"\n    \"gorm.io\/driver\/mysql\"\n    \"gorm.io\/driver\/sqlite\"\n    \"gorm.io\/gorm\"\n    \"net\/http\"\n)\n\n\/\/ user represents a simple user model.\ntype user struct {\n    id    uint   `gorm:\"primarykey\"`\n    name  string `json:\"name\"`\n    email string `json:\"email\" gorm:\"unique\"`\n}\n\n\/\/ setuprouter initializes the gin engine with routes.\nfunc setuprouter(db *gorm.db) *gin.engine {\n    r := gin.default()\n\n    \/\/ inject the database into the handler\n    r.post(\"\/users\", func(c *gin.context) {\n        var user user\n        if err := c.shouldbindjson(&amp;user); err != nil {\n            c.json(http.statusbadrequest, gin.h{\"error\": err.error()})\n            return\n        }\n        if err := db.create(&amp;user).error; err != nil {\n            c.json(http.statusinternalservererror, gin.h{\"error\": err.error()})\n            return\n        }\n        c.json(http.statuscreated, user)\n    })\n\n    r.get(\"\/users\/:id\", func(c *gin.context) {\n        var user user\n        id := c.param(\"id\")\n        if err := db.first(&amp;user, id).error; err != nil {\n            c.json(http.statusnotfound, gin.h{\"error\": \"user not found\"})\n            return\n        }\n        c.json(http.statusok, user)\n    })\n\n    return r\n}\n\nfunc main() {\n    \/\/ for production, use mysql\n    dsn := \"user:password@tcp(127.0.0.1:3306)\/dbname?charset=utf8mb4&amp;parsetime=true&amp;loc=local\"\n    db, err := gorm.open(mysql.open(dsn), &amp;gorm.config{})\n    if err != nil {\n        panic(\"failed to connect database\")\n    }\n\n    db.automigrate(&amp;user{})\n\n    r := setuprouter(db)\n    r.run(\":8080\")\n}\n<\/pre>\n<h3> \u96c6\u6210\u6d4b\u8bd5 <\/h3>\n<pre>\/\/ main_test.go\npackage main\n\nimport (\n    \"bytes\"\n    \"encoding\/json\"\n    \"github.com\/stretchr\/testify\/assert\"\n    \"net\/http\"\n    \"net\/http\/httptest\"\n    \"testing\"\n\n    \"gorm.io\/driver\/sqlite\"\n    \"gorm.io\/gorm\"\n)\n\n\/\/ setuptestdb sets up an in-memory sqlite database for testing.\nfunc setuptestdb() *gorm.db {\n    db, err := gorm.open(sqlite.open(\":memory:\"), &amp;gorm.config{})\n    if err != nil {\n        panic(\"failed to connect to the test database\")\n    }\n    db.automigrate(&amp;user{})\n    return db\n}\n\nfunc testcreateuser(t *testing.t) {\n    db := setuptestdb()\n    r := setuprouter(db)\n\n    \/\/ create a new user.\n    user := user{name: \"john doe\", email: \"john@example.com\"}\n    jsonvalue, _ := json.marshal(user)\n    req, _ := http.newrequest(\"post\", \"\/users\", bytes.newbuffer(jsonvalue))\n    req.header.set(\"content-type\", \"application\/json\")\n    w := httptest.newrecorder()\n    r.servehttp(w, req)\n\n    assert.equal(t, http.statuscreated, w.code)\n\n    var createduser user\n    json.unmarshal(w.body.bytes(), &amp;createduser)\n    assert.equal(t, \"john doe\", createduser.name)\n    assert.equal(t, \"john@example.com\", createduser.email)\n}\n\nfunc testgetuser(t *testing.t) {\n    db := setuptestdb()\n    r := setuprouter(db)\n\n    \/\/ insert a user into the in-memory database.\n    user := user{name: \"jane doe\", email: \"jane@example.com\"}\n    db.create(&amp;user)\n\n    \/\/ make a get request.\n    req, _ := http.newrequest(\"get\", \"\/users\/1\", nil)\n    w := httptest.newrecorder()\n    r.servehttp(w, req)\n\n    assert.equal(t, http.statusok, w.code)\n\n    var fetcheduser user\n    json.unmarshal(w.body.bytes(), &amp;fetcheduser)\n    assert.equal(t, \"jane doe\", fetcheduser.name)\n    assert.equal(t, \"jane@example.com\", fetcheduser.email)\n}\n\nfunc testgetusernotfound(t *testing.t) {\n    db := setuptestdb()\n    r := setuprouter(db)\n\n    \/\/ make a get request for a non-existent user.\n    req, _ := http.newrequest(\"get\", \"\/users\/999\", nil)\n    w := httptest.newrecorder()\n    r.servehttp(w, req)\n\n    assert.equal(t, http.statusnotfound, w.code)\n}\n\n<\/pre>\n<h3> \u89e3\u91ca <\/h3>\n<ol>\n<li>\n<p>main.go\uff1a<\/p>\n<ul>\n<li>\u5b9a\u4e49\u4e00\u4e2a user \u7ed3\u6784\u5e76\u4f7f\u7528 gin \u8bbe\u7f6e\u57fa\u672c\u7684 crud \u64cd\u4f5c\u3002<\/li>\n<li>\u4f7f\u7528 gorm \u8fdb\u884c\u6570\u636e\u5e93\u4ea4\u4e92\u5e76\u81ea\u52a8\u8fc1\u79fb user \u8868\u3002<\/li>\n<li> setuprouter \u914d\u7f6e http \u7aef\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>main_test.go\uff1a<\/p>\n<ul>\n<li> setuptestdb \u521d\u59cb\u5316\u5185\u5b58 sqlite \u6570\u636e\u5e93\u4ee5\u8fdb\u884c\u9694\u79bb\u6d4b\u8bd5\u3002<\/li>\n<li> testcreateuser\uff1a\u6d4b\u8bd5\u7528\u6237\u7684\u521b\u5efa\u3002<\/li>\n<li> testgetuser\uff1a\u6d4b\u8bd5\u83b7\u53d6\u73b0\u6709\u7528\u6237\u3002<\/li>\n<li> testgetusernotfound\uff1a\u6d4b\u8bd5\u83b7\u53d6\u4e0d\u5b58\u5728\u7684\u7528\u6237\u3002<\/li>\n<li>\u4f7f\u7528 httptest.newrecorder \u548c http.newrequest \u6765\u6a21\u62df http \u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/li>\n<li>\u4f7f\u7528 testify \u8fdb\u884c\u65ad\u8a00\uff0c\u4f8b\u5982\u68c0\u67e5 http \u72b6\u6001\u4ee3\u7801\u548c\u9a8c\u8bc1 json \u54cd\u5e94\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3> \u8fd0\u884c\u6d4b\u8bd5 <\/h3>\n<p>\u8981\u8fd0\u884c\u6d4b\u8bd5\uff0c\u8bf7\u4f7f\u7528\uff1a<\/p>\n<pre>go test -v\n<\/pre>\n<h3> \u6ce8\u610f\u4e8b\u9879 <\/h3>\n<ul>\n<li> <strong>\u7528\u4e8e\u5185\u5b58\u6d4b\u8bd5\u7684 sqlite<\/strong>\uff1a\u6b64\u793a\u4f8b\u4f7f\u7528 sqlite \u8fdb\u884c\u5185\u5b58\u6d4b\u8bd5\uff0c\u56e0\u4e3a mysql \u672c\u8eab\u5e76\u4e0d\u652f\u6301 gorm \u7684\u5185\u5b58\u6a21\u5f0f\u3002\u5bf9\u4e8e\u4f9d\u8d56\u4e8e mysql \u7279\u5b9a\u529f\u80fd\u7684\u6d4b\u8bd5\uff0c\u8bf7\u8003\u8651\u4f7f\u7528\u57fa\u4e8e docker \u7684\u8bbe\u7f6e\u548c mysql \u5bb9\u5668\u3002<\/li>\n<li> <strong>\u6570\u636e\u5e93\u8fc1\u79fb<\/strong>\uff1a\u5728\u6d4b\u8bd5\u4e2d\u4f7f\u7528 automigrate \u59cb\u7ec8\u786e\u4fdd\u6570\u636e\u5e93\u67b6\u6784\u662f\u6700\u65b0\u7684\u3002<\/li>\n<li> <strong>\u9694\u79bb<\/strong>\uff1a\u6bcf\u4e2a\u6d4b\u8bd5\u51fd\u6570\u90fd\u4f1a\u521d\u59cb\u5316\u4e00\u4e2a\u65b0\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u786e\u4fdd\u6d4b\u8bd5\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002<\/li>\n<\/ul>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGIN\u3001GORM\u3001TESTIFY\u3001MYSQL \u7684 GOLANG \u96c6\u6210\u6d4b\u8bd5\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<p> \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664 <\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>GIN\u3001GORM\u3001TESTIFY&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200181","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200181"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200181\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}