diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..5b04878
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,28 @@
+# Arquivos de configuração
+.eslintrc
+.prettierrc
+.stylelintrc
+
+# Arquivos de teste
+__tests__
+test/
+tests/
+*.test.ts
+*.spec.ts
+
+# Pastas e arquivos de build
+dist/
+build/
+lib/
+*.log
+
+# Arquivos temporários
+*.tmp
+
+# Dependências locais instaladas
+node_modules/
+
+# Outros arquivos que não são necessários para o pacote publicado
+.editorconfig
+.gitignore
+.npmrc
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c7c144..bb57725 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  
 ### Added
 
+- Implementing tests for Logger, Router and Server
+
 - Creating Simpler server README.md file.
 
 - Creating Simpler server response method.
diff --git a/jest.config.js b/jest.config.js
index a639884..a65df93 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,3 +1,6 @@
-export const preset = "ts-jest";
-export const testEnvironment = "node";
-export const testMatch = ["**/__tests__/**/*.ts", "**/?(*.)+(spec|test).ts"];
+/* eslint-disable no-undef */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+  testMatch: ["**/__tests__/**/*.ts", "**/?(*.)+(spec|test).ts"],
+};
diff --git a/package-lock.json b/package-lock.json
index 9b3ab44..b17404e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,20 +1,22 @@
 {
   "name": "simpler",
-  "version": "0.0.1",
+  "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "simpler",
-      "version": "0.0.1",
+      "version": "0.1.0",
       "license": "ISC",
       "devDependencies": {
         "@types/jest": "^29.5.12",
         "@types/node": "^20.14.9",
+        "@types/supertest": "^6.0.2",
         "@typescript-eslint/eslint-plugin": "^7.15.0",
         "@typescript-eslint/parser": "^7.15.0",
         "eslint": "^8.57.0",
         "jest": "^29.7.0",
+        "supertest": "^7.0.0",
         "ts-jest": "^29.1.5",
         "ts-node-dev": "^2.0.0",
         "typescript": "^5.5.3"
@@ -1349,6 +1351,12 @@
         "@babel/types": "^7.20.7"
       }
     },
+    "node_modules/@types/cookiejar": {
+      "version": "2.1.5",
+      "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.5.tgz",
+      "integrity": "sha512-he+DHOWReW0nghN24E1WUqM0efK4kI9oTqDm6XmK8ZPe2djZ90BSNdGnIyCLzCPw7/pogPlGbzI2wHGGmi4O/Q==",
+      "dev": true
+    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",
@@ -1392,6 +1400,12 @@
         "pretty-format": "^29.0.0"
       }
     },
+    "node_modules/@types/methods": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/@types/methods/-/methods-1.1.4.tgz",
+      "integrity": "sha512-ymXWVrDiCxTBE3+RIrrP533E70eA+9qu7zdWoHuOmGujkYtzf4HQF96b8nwHLqhuf4ykX61IGRIB38CC6/sImQ==",
+      "dev": true
+    },
     "node_modules/@types/node": {
       "version": "20.14.9",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.9.tgz",
@@ -1419,6 +1433,27 @@
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       "dev": true
     },
+    "node_modules/@types/superagent": {
+      "version": "8.1.7",
+      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-8.1.7.tgz",
+      "integrity": "sha512-NmIsd0Yj4DDhftfWvvAku482PZum4DBW7U51OvS8gvOkDDY0WT1jsVyDV3hK+vplrsYw8oDwi9QxOM7U68iwww==",
+      "dev": true,
+      "dependencies": {
+        "@types/cookiejar": "^2.1.5",
+        "@types/methods": "^1.1.4",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/supertest": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@types/supertest/-/supertest-6.0.2.tgz",
+      "integrity": "sha512-137ypx2lk/wTQbW6An6safu9hXmajAifU/s7szAHLN/FeIm5w7yR0Wkl9fdJMRSHwOn4HLAI0DaB2TOORuhPDg==",
+      "dev": true,
+      "dependencies": {
+        "@types/methods": "^1.1.4",
+        "@types/superagent": "^8.1.0"
+      }
+    },
     "node_modules/@types/yargs": {
       "version": "17.0.32",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.32.tgz",
@@ -1783,6 +1818,18 @@
         "node": ">=8"
       }
     },
+    "node_modules/asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA==",
+      "dev": true
+    },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "dev": true
+    },
     "node_modules/babel-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-29.7.0.tgz",
@@ -1998,6 +2045,25 @@
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       "dev": true
     },
+    "node_modules/call-bind": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
+      "dev": true,
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/callsites": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
@@ -2154,6 +2220,27 @@
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       "dev": true
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dev": true,
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/component-emitter": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.1.tgz",
+      "integrity": "sha512-T0+barUSQRTUQASh8bx02dl+DhF54GtIDY13Y3m9oWTklKbb3Wv974meRpeZ3lp1JpLVECWWNHC4vaG2XHXouQ==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -2166,6 +2253,12 @@
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       "dev": true
     },
+    "node_modules/cookiejar": {
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.4.tgz",
+      "integrity": "sha512-LDx6oHrK+PhzLKJU9j5S7/Y3jM/mUHvD/DeI1WQmJn652iPC5Y4TBzC9l+5OMOXlyTTA+SmVUPm0HQUwpD5Jqw==",
+      "dev": true
+    },
     "node_modules/create-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/create-jest/-/create-jest-29.7.0.tgz",
@@ -2253,6 +2346,32 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dev": true,
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/detect-newline": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-3.1.0.tgz",
@@ -2262,6 +2381,16 @@
         "node": ">=8"
       }
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+    "node_modules/dezalgo": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/dezalgo/-/dezalgo-1.0.4.tgz",
+      "integrity": "sha512-rXSP0bf+5n0Qonsb+SVVfNfIsimO4HEtmnIpPHY8Q1UCzKlQrDMfdobr8nJOOsRgWCyMRqeSBQzmWUMq7zvVig==",
+      "dev": true,
+      "dependencies": {
+        "asap": "^2.0.0",
+        "wrappy": "1"
+      }
+    },
     "node_modules/diff": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
@@ -2346,6 +2475,27 @@
         "is-arrayish": "^0.2.1"
       }
     },
+    "node_modules/es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
+      "integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
+      "dev": true,
+      "dependencies": {
+        "get-intrinsic": "^1.2.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/escalade": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.2.tgz",
@@ -2616,6 +2766,12 @@
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       "dev": true
     },
+    "node_modules/fast-safe-stringify": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
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+      "dev": true
+    },
     "node_modules/fastq": {
       "version": "1.17.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.17.1.tgz",
@@ -2710,6 +2866,34 @@
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       "dev": true
     },
+    "node_modules/form-data": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "dev": true,
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/formidable": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-3.5.1.tgz",
+      "integrity": "sha512-WJWKelbRHN41m5dumb0/k8TeAx7Id/y3a+Z7QfhxP/htI9Js5zYaEDtG8uMgG0vM0lOlqnmjE99/kfpOYi/0Og==",
+      "dev": true,
+      "dependencies": {
+        "dezalgo": "^1.0.4",
+        "hexoid": "^1.0.0",
+        "once": "^1.4.0"
+      },
+      "funding": {
+        "url": "https://ko-fi.com/tunnckoCore/commissions"
+      }
+    },
     "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -2757,6 +2941,25 @@
         "node": "6.* || 8.* || >= 10.*"
       }
     },
+    "node_modules/get-intrinsic": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
+      "integrity": "sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==",
+      "dev": true,
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "has-proto": "^1.0.1",
+        "has-symbols": "^1.0.3",
+        "hasown": "^2.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/get-package-type": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz",
@@ -2846,6 +3049,18 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/gopd": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
+      "integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
+      "dev": true,
+      "dependencies": {
+        "get-intrinsic": "^1.1.3"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/graceful-fs": {
       "version": "4.2.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
@@ -2867,6 +3082,42 @@
         "node": ">=8"
       }
     },
+    "node_modules/has-property-descriptors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
+      "integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
+      "dev": true,
+      "dependencies": {
+        "es-define-property": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-proto": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
+      "integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-symbols": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
@@ -2879,6 +3130,15 @@
         "node": ">= 0.4"
       }
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+    "node_modules/hexoid": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/hexoid/-/hexoid-1.0.0.tgz",
+      "integrity": "sha512-QFLV0taWQOZtvIRIAdBChesmogZrtuXvVWsFHZTk2SU+anspqZ2vMnoLg7IE1+Uk16N19APic1BuF8bC8c2m5g==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
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@@ -3917,6 +4177,15 @@
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       }
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+    "node_modules/methods": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+      "integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
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       "version": "4.0.7",
       "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.7.tgz",
@@ -3930,6 +4199,39 @@
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       }
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+    "node_modules/mime": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
+      "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
+      "dev": true,
+      "bin": {
+        "mime": "cli.js"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "dev": true,
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/mimic-fn": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
@@ -4017,6 +4319,18 @@
         "node": ">=8"
       }
     },
+    "node_modules/object-inspect": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.2.tgz",
+      "integrity": "sha512-IRZSRuzJiynemAXPYtPe5BoI/RESNYR7TYm50MC5Mqbd3Jmw5y790sErYw3V6SryFJD64b74qQQs9wn5Bg/k3g==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -4333,6 +4647,21 @@
         }
       ]
     },
+    "node_modules/qs": {
+      "version": "6.12.2",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.12.2.tgz",
+      "integrity": "sha512-x+NLUpx9SYrcwXtX7ob1gnkSems4i/mGZX5SlYxwIau6RrUSODO89TR/XDGGpn5RPWSYIB+aSfuSlV5+CmbTBg==",
+      "dev": true,
+      "dependencies": {
+        "side-channel": "^1.0.6"
+      },
+      "engines": {
+        "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -4494,6 +4823,23 @@
         "node": ">=10"
       }
     },
+    "node_modules/set-function-length": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
+      "dev": true,
+      "dependencies": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -4515,6 +4861,24 @@
         "node": ">=8"
       }
     },
+    "node_modules/side-channel": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
+      "integrity": "sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==",
+      "dev": true,
+      "dependencies": {
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4",
+        "object-inspect": "^1.13.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/signal-exit": {
       "version": "3.0.7",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
@@ -4648,6 +5012,39 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/superagent": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-9.0.2.tgz",
+      "integrity": "sha512-xuW7dzkUpcJq7QnhOsnNUgtYp3xRwpt2F7abdRYIpCsAt0hhUqia0EdxyXZQQpNmGtsCzYHryaKSV3q3GJnq7w==",
+      "dev": true,
+      "dependencies": {
+        "component-emitter": "^1.3.0",
+        "cookiejar": "^2.1.4",
+        "debug": "^4.3.4",
+        "fast-safe-stringify": "^2.1.1",
+        "form-data": "^4.0.0",
+        "formidable": "^3.5.1",
+        "methods": "^1.1.2",
+        "mime": "2.6.0",
+        "qs": "^6.11.0"
+      },
+      "engines": {
+        "node": ">=14.18.0"
+      }
+    },
+    "node_modules/supertest": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/supertest/-/supertest-7.0.0.tgz",
+      "integrity": "sha512-qlsr7fIC0lSddmA3tzojvzubYxvlGtzumcdHgPwbFWMISQwL22MhM2Y3LNt+6w9Yyx7559VW5ab70dgphm8qQA==",
+      "dev": true,
+      "dependencies": {
+        "methods": "^1.1.2",
+        "superagent": "^9.0.1"
+      },
+      "engines": {
+        "node": ">=14.18.0"
+      }
+    },
     "node_modules/supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
diff --git a/package.json b/package.json
index 8c57e45..5581480 100644
--- a/package.json
+++ b/package.json
@@ -6,10 +6,11 @@
   "types": "dist/index.d.ts",
   "scripts": {
     "build": "tsc",
+    "prepublishOnly": "npm run build",
     "start": "node dist/dev.js",
     "dev": "ts-node-dev --respawn --transpile-only src/dev.ts",
     "lint": "eslint . --ext .ts",
-    "test": "jest"
+    "test": "jest --config jest.config.js"
   },
   "repository": {
     "type": "git",
diff --git a/src/index.ts b/src/index.ts
index 9269bb2..a477c52 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,4 @@
-import Server from "./Server";
+import Server from "./main/Server";
 
 const Simpler = Server
 
diff --git a/src/Logger/index.ts b/src/main/Logger/index.ts
similarity index 100%
rename from src/Logger/index.ts
rename to src/main/Logger/index.ts
diff --git a/src/Logger/logger.interface.ts b/src/main/Logger/logger.interface.ts
similarity index 100%
rename from src/Logger/logger.interface.ts
rename to src/main/Logger/logger.interface.ts
diff --git a/src/Logger/logger.ts b/src/main/Logger/logger.ts
similarity index 100%
rename from src/Logger/logger.ts
rename to src/main/Logger/logger.ts
diff --git a/src/Router/index.ts b/src/main/Router/index.ts
similarity index 100%
rename from src/Router/index.ts
rename to src/main/Router/index.ts
diff --git a/src/Router/router.interface.ts b/src/main/Router/router.interface.ts
similarity index 100%
rename from src/Router/router.interface.ts
rename to src/main/Router/router.interface.ts
diff --git a/src/Router/router.ts b/src/main/Router/router.ts
similarity index 100%
rename from src/Router/router.ts
rename to src/main/Router/router.ts
diff --git a/src/Server/index.ts b/src/main/Server/index.ts
similarity index 100%
rename from src/Server/index.ts
rename to src/main/Server/index.ts
diff --git a/src/Server/server.interface.ts b/src/main/Server/server.interface.ts
similarity index 100%
rename from src/Server/server.interface.ts
rename to src/main/Server/server.interface.ts
diff --git a/src/Server/server.ts b/src/main/Server/server.ts
similarity index 98%
rename from src/Server/server.ts
rename to src/main/Server/server.ts
index 918cf3a..3d7bb25 100644
--- a/src/Server/server.ts
+++ b/src/main/Server/server.ts
@@ -5,7 +5,7 @@ import type ILogger from "../Logger/logger.interface";
 import Router from "../Router";
 import Logger from "../Logger";
 import path from "path";
-import { fileTypes } from "../utils/consts";
+import { fileTypes } from "../../utils/consts";
 import { readFile } from "fs/promises";
 
 class Server implements IServer {
@@ -120,6 +120,8 @@ class Server implements IServer {
         );
       });
     }
+
+    return this.httpServer;
   }
 
   async serveStaticFiles(
diff --git a/src/tests/Logger.test.ts b/src/tests/Logger.test.ts
new file mode 100644
index 0000000..978dc18
--- /dev/null
+++ b/src/tests/Logger.test.ts
@@ -0,0 +1,41 @@
+import Logger from "../main/Logger";
+
+describe("Logger", () => {
+  let logger: Logger;
+  let consoleLogSpy: jest.SpyInstance;
+  let consoleErrorSpy: jest.SpyInstance;
+
+  beforeEach(() => {
+    logger = new Logger();
+    consoleLogSpy = jest.spyOn(console, "log").mockImplementation(() => {});
+    consoleErrorSpy = jest.spyOn(console, "error").mockImplementation(() => {});
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  test("log should call console.log with the correct message", () => {
+    const message = "Test log message";
+    logger.log(message);
+    expect(consoleLogSpy).toHaveBeenCalledWith(message);
+  });
+
+  test("logIfVerbose should call log if isVerbose is true", () => {
+    const message = "Verbose log message";
+    logger.logIfVerbose(message, true);
+    expect(consoleLogSpy).toHaveBeenCalledWith(message);
+  });
+
+  test("logIfVerbose should not call log if isVerbose is false", () => {
+    const message = "Non-verbose log message";
+    logger.logIfVerbose(message, false);
+    expect(consoleLogSpy).not.toHaveBeenCalled();
+  });
+
+  test("error should call console.error with the correct message", () => {
+    const message = "Test error message";
+    logger.error(message);
+    expect(consoleErrorSpy).toHaveBeenCalledWith(message);
+  });
+});
diff --git a/src/tests/Router.test.ts b/src/tests/Router.test.ts
new file mode 100644
index 0000000..0916e0b
--- /dev/null
+++ b/src/tests/Router.test.ts
@@ -0,0 +1,80 @@
+import Router from "../main/Router";
+
+describe("Router", () => {
+  let router: Router;
+
+  beforeEach(() => {
+    router = new Router();
+  });
+
+  describe("addRoute", () => {
+    it("should add a new route", () => {
+      const callback: RouteCallback = (_req, res) => {
+        res.writeHead(200, { "Content-Type": "application/json" });
+        res.end(JSON.stringify({ message: "success" }));
+      };
+
+      router.addRoute("/test", ["GET"], callback);
+
+      const route = router.getRoute("/test", "GET");
+      expect(route).not.toBeNull();
+      expect(route?.url).toBe("/test");
+      expect(route?.method).toContain("GET");
+      expect(route?.callback).toBe(callback);
+    });
+  });
+
+  describe("getRoute", () => {
+    it("should return the correct route", () => {
+      const callback: RouteCallback = (_req, res) => {
+        res.writeHead(200, { "Content-Type": "application/json" });
+        res.end(JSON.stringify({ message: "success" }));
+      };
+
+      router.addRoute("/test/:id", ["GET"], callback);
+
+      const route = router.getRoute("/test/1", "GET");
+      expect(route).not.toBeNull();
+      expect(route?.url).toBe("/test/:id");
+      expect(route?.method).toContain("GET");
+    });
+
+    it("should return null for non-existing route", () => {
+      const route = router.getRoute("/non-existent", "GET");
+      expect(route).toBeNull();
+    });
+  });
+
+  describe("getPathVariables", () => {
+    it("should extract path variables correctly", () => {
+      const pathVariables = router.getPathVariables("/test/123", "/test/:id");
+      expect(pathVariables).toEqual({ id: "123" });
+    });
+  });
+
+  describe("getQueryParams", () => {
+    it("should extract query parameters correctly", () => {
+      const queryParams = router.getQueryParams(
+        "/test?_fields=_all&_sort=createdIn DESC"
+      );
+      expect(queryParams).toEqual({ _fields: "_all", _sort: "createdIn DESC" });
+    });
+  });
+
+  describe("addStaticDirectory", () => {
+    it("should add a static directory", () => {
+      router.addStaticDirectory("assets");
+      const staticDirs = router.getStaticDirs();
+      expect(staticDirs).toContain("assets");
+    });
+  });
+
+  describe("addStaticDirectories", () => {
+    it("should add multiple static directories", () => {
+      router.addStaticDirectories(["assets", "uploads"]);
+      const staticDirs = router.getStaticDirs();
+      expect(staticDirs).toContain("assets");
+      expect(staticDirs).toContain("uploads");
+    });
+  });
+});
diff --git a/src/tests/Server.test.ts b/src/tests/Server.test.ts
new file mode 100644
index 0000000..15d430e
--- /dev/null
+++ b/src/tests/Server.test.ts
@@ -0,0 +1,96 @@
+import http, { IncomingMessage, ServerResponse } from "http";
+import Server from "../main/Server"; // Ajuste o caminho conforme necessário
+import { readFile } from "fs/promises";
+import path from "path";
+
+jest.mock("http");
+jest.mock("fs/promises");
+
+describe("Server", () => {
+  let server: Server;
+  let mockRequest: Partial<IncomingMessage>;
+  let mockResponse: Partial<ServerResponse>;
+
+  beforeEach(() => {
+    server = new Server(true);
+
+    mockRequest = {
+      url: "/unknown",
+      method: "GET",
+      on: jest.fn().mockImplementation((event, callback) => {
+        if (event === "data") {
+          callback("");
+        }
+        if (event === "end") {
+          callback();
+        }
+      }),
+    };
+
+    mockResponse = {
+      writeHead: jest.fn(),
+      end: jest.fn(),
+    };
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it("should create and start the server on the specified port", () => {
+    const listenMock = jest.fn();
+    (http.createServer as jest.Mock).mockReturnValue({ listen: listenMock });
+
+    const port = 3001;
+    server.listen(port);
+
+    expect(http.createServer).toHaveBeenCalled();
+    expect(listenMock).toHaveBeenCalledWith(port, expect.any(Function));
+  });
+
+  it("should serve static files", async () => {
+    (readFile as jest.Mock).mockResolvedValue("file content");
+
+    const req = { url: "/test.txt" } as IncomingMessage;
+    const res = mockResponse as ServerResponse;
+    const staticDirsSpy = jest
+      .spyOn(server.router, "getStaticDirs")
+      .mockReturnValue(["static"]);
+    const filePath = path.join(__dirname, "../main/static/test.txt");
+
+    const result = await server.serveStaticFiles(req, res);
+
+    expect(result).toBe(true);
+    expect(readFile).toHaveBeenCalledWith(filePath);
+    expect(mockResponse.writeHead).toHaveBeenCalledWith(200, {
+      "Content-Type": "application/octet-stream",
+    });
+    expect(mockResponse.end).toHaveBeenCalledWith("file content");
+    staticDirsSpy.mockRestore();
+  });
+
+  it("should handle request and call route callback", () => {
+    const route: Route = {
+      url: "/test",
+      method: ["GET"],
+      callback: jest.fn(),
+    };
+
+    const pathVariables = { id: "123" };
+    const queryParams = { search: "test" };
+    const req = mockRequest as IncomingMessage;
+    const res = mockResponse as ServerResponse;
+
+    server.handleRequest(req, res, route, pathVariables, queryParams);
+
+    req.on?.("end", () => {
+      expect(route.callback).toHaveBeenCalledWith(
+        req,
+        res,
+        "",
+        pathVariables,
+        queryParams
+      );
+    });
+  });
+});
diff --git a/src/typings/global.d.ts b/src/typings/global.d.ts
index 30a30a3..4b4852f 100644
--- a/src/typings/global.d.ts
+++ b/src/typings/global.d.ts
@@ -1,15 +1,21 @@
-type FILE_EXTENSIONS =
-  | ".html"
-  | ".js"
-  | ".css"
-  | ".json"
-  | ".png"
-  | ".jpg"
-  | ".gif"
-  | ".wav"
-  | ".mp4"
-  | ".woff"
-  | ".ttf"
-  | ".eot"
-  | ".otf"
-  | ".svg";
+import Server from "../main/Server";
+
+declare global {
+  type FILE_EXTENSIONS =
+    | ".html"
+    | ".js"
+    | ".css"
+    | ".json"
+    | ".png"
+    | ".jpg"
+    | ".gif"
+    | ".wav"
+    | ".mp4"
+    | ".woff"
+    | ".ttf"
+    | ".eot"
+    | ".otf"
+    | ".svg";
+
+  type Simpler = Server;
+}
diff --git a/src/typings/server.d.ts b/src/typings/server.d.ts
index a872dd1..c1ad132 100644
--- a/src/typings/server.d.ts
+++ b/src/typings/server.d.ts
@@ -9,7 +9,11 @@ declare global {
     queryParams: Record<string, string>
   ) => void;
 
-  type ListenFunction = (port?: number) => void;
+  type ListenFunction = (
+    port?: number
+  ) =>
+    | http.Server<typeof http.IncomingMessage, typeof http.ServerResponse>
+    | undefined;
 
   type ResponseFunction = (
     res: ServerResponse,
diff --git a/tsconfig.json b/tsconfig.json
index 2d8a193..0c33f48 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,16 +1,15 @@
 {
-    "compilerOptions": {
-      "target": "ES6",
-      "module": "commonjs",
-      "strict": true,
-      "declaration": true,
-      "esModuleInterop": true,
-      "skipLibCheck": true,
-      "forceConsistentCasingInFileNames": true,
-      "outDir": "./dist",
-      "rootDir": "./src"
-    },
-    "include": ["src"],
-    "exclude": ["node_modules"]
-  }
-  
\ No newline at end of file
+  "compilerOptions": {
+    "target": "ES6",
+    "module": "commonjs",
+    "strict": true,
+    "declaration": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "outDir": "./dist",
+    "rootDir": "./src"
+  },
+  "include": ["src/**/*", "src/typings/**/*"],
+  "exclude": ["node_modules"]
+}