diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 977cf04..c135f5e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,4 +18,3 @@ jobs:
       - run: npm run test:format
       - run: npm run test:lint
       - run: npm test
-      - run: npm run send-coverage
diff --git a/jest.config.js b/jest.config.js
index 7e3c4c1..b2f9de6 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,21 +1,11 @@
 module.exports = {
   testEnvironment: 'node',
   transform: {
-    "^.+\\.tsx?$": "ts-jest"
+    '^.+\\.tsx?$': 'ts-jest',
   },
-  testRegex: "(/__tests__/.*|\\.(test))\\.(ts|js)$",
+  testRegex: '(/__tests__/.*|\\.(test))\\.(ts|js)$',
   moduleDirectories: ['node_modules', 'src'],
   moduleFileExtensions: ['ts', 'js', 'json'],
-  roots: [
-    '<rootDir>/__tests__'
-  ],
-  testPathIgnorePatterns: [
-    '/node_modules/',
-    '/__tests__/fixtures/'
-  ],
-  coverageDirectory: 'coverage',
-  collectCoverageFrom: [
-    'src/**/*.{ts,tsx,js,jsx}',
-    '!src/**/*.d.ts',
-  ]
-};
+  roots: ['<rootDir>/__tests__'],
+  testPathIgnorePatterns: ['/node_modules/', '/__tests__/fixtures/'],
+}
diff --git a/package-lock.json b/package-lock.json
index b47cd17..237e58c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "lodash.capitalize": "^4.2.1",
         "lodash.merge": "^4.6.2",
         "lodash.startcase": "^4.4.0",
-        "openapi3-ts": "^2.0.2",
+        "openapi3-ts": "^3.0.0",
         "path-to-regexp": "^6.2.1",
         "reflect-metadata": "^0.1.13",
         "tslib": "^2.4.1"
@@ -30,7 +30,6 @@
         "class-transformer": "^0.5.1",
         "class-validator": "^0.13.2",
         "class-validator-jsonschema": "^3.1.1",
-        "codecov": "^3.8.1",
         "jest": "^29.3.1",
         "prettier": "^2.8.0",
         "rimraf": "^3.0.2",
@@ -1073,15 +1072,6 @@
         "@sinonjs/commons": "^1.7.0"
       }
     },
-    "node_modules/@tootallnate/once": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-1.1.2.tgz",
-      "integrity": "sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==",
-      "dev": true,
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/@types/babel__core": {
       "version": "7.1.20",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.20.tgz",
@@ -1288,18 +1278,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/agent-base": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
-      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
-      "dev": true,
-      "dependencies": {
-        "debug": "4"
-      },
-      "engines": {
-        "node": ">= 6.0.0"
-      }
-    },
     "node_modules/ansi-escapes": {
       "version": "4.3.2",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.2.tgz",
@@ -1368,15 +1346,6 @@
         "sprintf-js": "~1.0.2"
       }
     },
-    "node_modules/argv": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/argv/-/argv-0.0.2.tgz",
-      "integrity": "sha1-7L0W+JSbFXGDcRsb2jNPN4QBhas=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.6.10"
-      }
-    },
     "node_modules/array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -1765,6 +1734,26 @@
         "class-validator": "^0.13.1"
       }
     },
+    "node_modules/class-validator-jsonschema/node_modules/openapi3-ts": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-2.0.2.tgz",
+      "integrity": "sha512-TxhYBMoqx9frXyOgnRHufjQfPXomTIHYKhSKJ6jHfj13kS8OEIhvmE8CTuQyKtjjWttAjX5DPxM1vmalEpo8Qw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "yaml": "^1.10.2"
+      }
+    },
+    "node_modules/class-validator-jsonschema/node_modules/yaml": {
+      "version": "1.10.2",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
+      "integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/cliui": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
@@ -1802,25 +1791,6 @@
         "type-is": "^1.6.16"
       }
     },
-    "node_modules/codecov": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.8.1.tgz",
-      "integrity": "sha512-Qm7ltx1pzLPsliZY81jyaQ80dcNR4/JpcX0IHCIWrHBXgseySqbdbYfkdiXd7o/xmzQpGRVCKGYeTrHUpn6Dcw==",
-      "dev": true,
-      "dependencies": {
-        "argv": "0.0.2",
-        "ignore-walk": "3.0.3",
-        "js-yaml": "3.14.0",
-        "teeny-request": "6.0.1",
-        "urlgrey": "0.4.4"
-      },
-      "bin": {
-        "codecov": "bin/codecov"
-      },
-      "engines": {
-        "node": ">=4.0"
-      }
-    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz",
@@ -2795,42 +2765,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/http-proxy-agent": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-4.0.1.tgz",
-      "integrity": "sha512-k0zdNgqWTGA6aeIRVpvfVob4fL52dTfaehylg0Y4UvSySvOq/Y+BOyPrgpUrA7HylqvU8vIZGsRuXmspskV0Tg==",
-      "dev": true,
-      "dependencies": {
-        "@tootallnate/once": "1",
-        "agent-base": "6",
-        "debug": "4"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
-    "node_modules/https-proxy-agent": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz",
-      "integrity": "sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==",
-      "dev": true,
-      "dependencies": {
-        "agent-base": "5",
-        "debug": "4"
-      },
-      "engines": {
-        "node": ">= 6.0.0"
-      }
-    },
-    "node_modules/https-proxy-agent/node_modules/agent-base": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-5.1.1.tgz",
-      "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==",
-      "dev": true,
-      "engines": {
-        "node": ">= 6.0.0"
-      }
-    },
     "node_modules/human-signals": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/human-signals/-/human-signals-2.1.0.tgz",
@@ -2853,15 +2787,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/ignore-walk": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
-      "integrity": "sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==",
-      "dev": true,
-      "dependencies": {
-        "minimatch": "^3.0.4"
-      }
-    },
     "node_modules/import-local": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/import-local/-/import-local-3.1.0.tgz",
@@ -4110,48 +4035,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/node-fetch": {
-      "version": "2.6.7",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
-      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
-      "dev": true,
-      "dependencies": {
-        "whatwg-url": "^5.0.0"
-      },
-      "engines": {
-        "node": "4.x || >=6.0.0"
-      },
-      "peerDependencies": {
-        "encoding": "^0.1.0"
-      },
-      "peerDependenciesMeta": {
-        "encoding": {
-          "optional": true
-        }
-      }
-    },
-    "node_modules/node-fetch/node_modules/tr46": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
-      "dev": true
-    },
-    "node_modules/node-fetch/node_modules/webidl-conversions": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
-      "dev": true
-    },
-    "node_modules/node-fetch/node_modules/whatwg-url": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
-      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
-      "dev": true,
-      "dependencies": {
-        "tr46": "~0.0.3",
-        "webidl-conversions": "^3.0.0"
-      }
-    },
     "node_modules/node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -4259,11 +4142,12 @@
       "peer": true
     },
     "node_modules/openapi3-ts": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-2.0.2.tgz",
-      "integrity": "sha512-TxhYBMoqx9frXyOgnRHufjQfPXomTIHYKhSKJ6jHfj13kS8OEIhvmE8CTuQyKtjjWttAjX5DPxM1vmalEpo8Qw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-3.2.0.tgz",
+      "integrity": "sha512-/ykNWRV5Qs0Nwq7Pc0nJ78fgILvOT/60OxEmB3v7yQ8a8Bwcm43D4diaYazG/KBn6czA+52XYy931WFLMCUeSg==",
+      "license": "MIT",
       "dependencies": {
-        "yaml": "^1.10.2"
+        "yaml": "^2.2.1"
       }
     },
     "node_modules/p-limit": {
@@ -4929,15 +4813,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/stream-events": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/stream-events/-/stream-events-1.0.5.tgz",
-      "integrity": "sha512-E1GUzBSgvct8Jsb3v2X15pjzN1tYebtbLaMg+eBOUOAxgbLoSbT2NS91ckc5lJD1KfLjId+jXJRgo0qnV5Nerg==",
-      "dev": true,
-      "dependencies": {
-        "stubs": "^3.0.0"
-      }
-    },
     "node_modules/streamsearch": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-0.1.2.tgz",
@@ -5024,12 +4899,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/stubs": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/stubs/-/stubs-3.0.0.tgz",
-      "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls=",
-      "dev": true
-    },
     "node_modules/supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -5042,19 +4911,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/teeny-request": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-6.0.1.tgz",
-      "integrity": "sha512-TAK0c9a00ELOqLrZ49cFxvPVogMUFaWY8dUsQc/0CuQPGF+BOxOQzXfE413BAk2kLomwNplvdtMpeaeGWmoc2g==",
-      "dev": true,
-      "dependencies": {
-        "http-proxy-agent": "^4.0.0",
-        "https-proxy-agent": "^4.0.0",
-        "node-fetch": "^2.2.0",
-        "stream-events": "^1.0.5",
-        "uuid": "^3.3.2"
-      }
-    },
     "node_modules/template-url": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/template-url/-/template-url-1.0.0.tgz",
@@ -5603,12 +5459,6 @@
         "browserslist": ">= 4.21.0"
       }
     },
-    "node_modules/urlgrey": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/urlgrey/-/urlgrey-0.4.4.tgz",
-      "integrity": "sha1-iS/pWWCAXoVRnxzUOJ8stMu3ZS8=",
-      "dev": true
-    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -5626,16 +5476,6 @@
         "node": ">= 0.4.0"
       }
     },
-    "node_modules/uuid": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
-      "deprecated": "Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.",
-      "dev": true,
-      "bin": {
-        "uuid": "bin/uuid"
-      }
-    },
     "node_modules/v8-to-istanbul": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.0.1.tgz",
@@ -5753,11 +5593,15 @@
       "dev": true
     },
     "node_modules/yaml": {
-      "version": "1.10.2",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
-      "integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==",
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.7.0.tgz",
+      "integrity": "sha512-+hSoy/QHluxmC9kCIJyL/uyFmLmc+e5CFR5Wa+bpIhIj85LVb9ZH2nVnqrHoSvKogwODv0ClqZkmiSSaIH5LTA==",
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
       "engines": {
-        "node": ">= 6"
+        "node": ">= 14"
       }
     },
     "node_modules/yargs": {
@@ -6604,12 +6448,6 @@
         "@sinonjs/commons": "^1.7.0"
       }
     },
-    "@tootallnate/once": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-1.1.2.tgz",
-      "integrity": "sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==",
-      "dev": true
-    },
     "@types/babel__core": {
       "version": "7.1.20",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.20.tgz",
@@ -6812,15 +6650,6 @@
         "negotiator": "0.6.3"
       }
     },
-    "agent-base": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
-      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
-      "dev": true,
-      "requires": {
-        "debug": "4"
-      }
-    },
     "ansi-escapes": {
       "version": "4.3.2",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.2.tgz",
@@ -6871,12 +6700,6 @@
         "sprintf-js": "~1.0.2"
       }
     },
-    "argv": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/argv/-/argv-0.0.2.tgz",
-      "integrity": "sha1-7L0W+JSbFXGDcRsb2jNPN4QBhas=",
-      "dev": true
-    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -7171,6 +6994,23 @@
         "openapi3-ts": "^2.0.0",
         "reflect-metadata": "^0.1.13",
         "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "openapi3-ts": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-2.0.2.tgz",
+          "integrity": "sha512-TxhYBMoqx9frXyOgnRHufjQfPXomTIHYKhSKJ6jHfj13kS8OEIhvmE8CTuQyKtjjWttAjX5DPxM1vmalEpo8Qw==",
+          "dev": true,
+          "requires": {
+            "yaml": "^1.10.2"
+          }
+        },
+        "yaml": {
+          "version": "1.10.2",
+          "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
+          "integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==",
+          "dev": true
+        }
       }
     },
     "cliui": {
@@ -7203,19 +7043,6 @@
         "type-is": "^1.6.16"
       }
     },
-    "codecov": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.8.1.tgz",
-      "integrity": "sha512-Qm7ltx1pzLPsliZY81jyaQ80dcNR4/JpcX0IHCIWrHBXgseySqbdbYfkdiXd7o/xmzQpGRVCKGYeTrHUpn6Dcw==",
-      "dev": true,
-      "requires": {
-        "argv": "0.0.2",
-        "ignore-walk": "3.0.3",
-        "js-yaml": "3.14.0",
-        "teeny-request": "6.0.1",
-        "urlgrey": "0.4.4"
-      }
-    },
     "collect-v8-coverage": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz",
@@ -7977,35 +7804,6 @@
         "toidentifier": "1.0.1"
       }
     },
-    "http-proxy-agent": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-4.0.1.tgz",
-      "integrity": "sha512-k0zdNgqWTGA6aeIRVpvfVob4fL52dTfaehylg0Y4UvSySvOq/Y+BOyPrgpUrA7HylqvU8vIZGsRuXmspskV0Tg==",
-      "dev": true,
-      "requires": {
-        "@tootallnate/once": "1",
-        "agent-base": "6",
-        "debug": "4"
-      }
-    },
-    "https-proxy-agent": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz",
-      "integrity": "sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==",
-      "dev": true,
-      "requires": {
-        "agent-base": "5",
-        "debug": "4"
-      },
-      "dependencies": {
-        "agent-base": {
-          "version": "5.1.1",
-          "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-5.1.1.tgz",
-          "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==",
-          "dev": true
-        }
-      }
-    },
     "human-signals": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/human-signals/-/human-signals-2.1.0.tgz",
@@ -8022,15 +7820,6 @@
         "safer-buffer": ">= 2.1.2 < 3"
       }
     },
-    "ignore-walk": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
-      "integrity": "sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==",
-      "dev": true,
-      "requires": {
-        "minimatch": "^3.0.4"
-      }
-    },
     "import-local": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/import-local/-/import-local-3.1.0.tgz",
@@ -8994,39 +8783,6 @@
       "optional": true,
       "peer": true
     },
-    "node-fetch": {
-      "version": "2.6.7",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
-      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
-      "dev": true,
-      "requires": {
-        "whatwg-url": "^5.0.0"
-      },
-      "dependencies": {
-        "tr46": {
-          "version": "0.0.3",
-          "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-          "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
-          "dev": true
-        },
-        "webidl-conversions": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-          "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
-          "dev": true
-        },
-        "whatwg-url": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
-          "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
-          "dev": true,
-          "requires": {
-            "tr46": "~0.0.3",
-            "webidl-conversions": "^3.0.0"
-          }
-        }
-      }
-    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -9110,11 +8866,11 @@
       "peer": true
     },
     "openapi3-ts": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-2.0.2.tgz",
-      "integrity": "sha512-TxhYBMoqx9frXyOgnRHufjQfPXomTIHYKhSKJ6jHfj13kS8OEIhvmE8CTuQyKtjjWttAjX5DPxM1vmalEpo8Qw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/openapi3-ts/-/openapi3-ts-3.2.0.tgz",
+      "integrity": "sha512-/ykNWRV5Qs0Nwq7Pc0nJ78fgILvOT/60OxEmB3v7yQ8a8Bwcm43D4diaYazG/KBn6czA+52XYy931WFLMCUeSg==",
       "requires": {
-        "yaml": "^1.10.2"
+        "yaml": "^2.2.1"
       }
     },
     "p-limit": {
@@ -9635,15 +9391,6 @@
       "optional": true,
       "peer": true
     },
-    "stream-events": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/stream-events/-/stream-events-1.0.5.tgz",
-      "integrity": "sha512-E1GUzBSgvct8Jsb3v2X15pjzN1tYebtbLaMg+eBOUOAxgbLoSbT2NS91ckc5lJD1KfLjId+jXJRgo0qnV5Nerg==",
-      "dev": true,
-      "requires": {
-        "stubs": "^3.0.0"
-      }
-    },
     "streamsearch": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-0.1.2.tgz",
@@ -9706,12 +9453,6 @@
       "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
       "dev": true
     },
-    "stubs": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/stubs/-/stubs-3.0.0.tgz",
-      "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls=",
-      "dev": true
-    },
     "supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -9721,19 +9462,6 @@
         "has-flag": "^4.0.0"
       }
     },
-    "teeny-request": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-6.0.1.tgz",
-      "integrity": "sha512-TAK0c9a00ELOqLrZ49cFxvPVogMUFaWY8dUsQc/0CuQPGF+BOxOQzXfE413BAk2kLomwNplvdtMpeaeGWmoc2g==",
-      "dev": true,
-      "requires": {
-        "http-proxy-agent": "^4.0.0",
-        "https-proxy-agent": "^4.0.0",
-        "node-fetch": "^2.2.0",
-        "stream-events": "^1.0.5",
-        "uuid": "^3.3.2"
-      }
-    },
     "template-url": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/template-url/-/template-url-1.0.0.tgz",
@@ -10127,12 +9855,6 @@
         "picocolors": "^1.0.0"
       }
     },
-    "urlgrey": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/urlgrey/-/urlgrey-0.4.4.tgz",
-      "integrity": "sha1-iS/pWWCAXoVRnxzUOJ8stMu3ZS8=",
-      "dev": true
-    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -10147,12 +9869,6 @@
       "optional": true,
       "peer": true
     },
-    "uuid": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
-      "dev": true
-    },
     "v8-to-istanbul": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.0.1.tgz",
@@ -10240,9 +9956,9 @@
       "dev": true
     },
     "yaml": {
-      "version": "1.10.2",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
-      "integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.7.0.tgz",
+      "integrity": "sha512-+hSoy/QHluxmC9kCIJyL/uyFmLmc+e5CFR5Wa+bpIhIj85LVb9ZH2nVnqrHoSvKogwODv0ClqZkmiSSaIH5LTA=="
     },
     "yargs": {
       "version": "17.6.2",
diff --git a/package.json b/package.json
index 784953e..66e244a 100644
--- a/package.json
+++ b/package.json
@@ -14,14 +14,13 @@
   "author": "Aleksi Pekkala <aleksipekkala@gmail.com>",
   "license": "MIT",
   "scripts": {
-    "clean": "rimraf coverage build",
+    "clean": "rimraf build",
     "build": "npm run clean && tsc -p tsconfig.release.json",
     "format": "prettier --write {src,__tests__}/**/*.ts",
     "test:format": "prettier --check {src,__tests__}/**/*.ts",
     "test:lint": "tslint --project . src/**/*.ts",
     "prepare": "npm run build",
-    "send-coverage": "codecov -f coverage/*.json",
-    "test": "jest --coverage",
+    "test": "jest",
     "test:watch": "jest --watch"
   },
   "prettier": {
@@ -32,7 +31,7 @@
     "lodash.capitalize": "^4.2.1",
     "lodash.merge": "^4.6.2",
     "lodash.startcase": "^4.4.0",
-    "openapi3-ts": "^2.0.2",
+    "openapi3-ts": "^3.0.0",
     "path-to-regexp": "^6.2.1",
     "reflect-metadata": "^0.1.13",
     "tslib": "^2.4.1"
@@ -50,7 +49,6 @@
     "class-transformer": "^0.5.1",
     "class-validator": "^0.13.2",
     "class-validator-jsonschema": "^3.1.1",
-    "codecov": "^3.8.1",
     "jest": "^29.3.1",
     "prettier": "^2.8.0",
     "rimraf": "^3.0.2",
diff --git a/src/decorators.ts b/src/decorators.ts
index ca40ad8..94dd7d9 100644
--- a/src/decorators.ts
+++ b/src/decorators.ts
@@ -1,10 +1,5 @@
 import _merge from 'lodash.merge'
-import {
-  OperationObject,
-  ReferenceObject,
-  ResponsesObject,
-  SchemaObject,
-} from 'openapi3-ts'
+import { OperationObject, ReferenceObject, ResponsesObject } from 'openapi3-ts'
 import 'reflect-metadata'
 
 import { getContentType, getStatusCode, IRoute } from './index'
@@ -115,9 +110,7 @@ export function ResponseSchema(
       const reference: ReferenceObject = {
         $ref: `#/components/schemas/${responseSchemaName}`,
       }
-      const schema: SchemaObject = isArray
-        ? { items: reference, type: 'array' }
-        : reference
+      const schema = isArray ? { items: reference, type: 'array' } : reference
       const responses: ResponsesObject = {
         [statusCode]: {
           content: {
diff --git a/src/generateSpec.ts b/src/generateSpec.ts
index 51c1c25..e74f9b9 100644
--- a/src/generateSpec.ts
+++ b/src/generateSpec.ts
@@ -32,7 +32,7 @@ export function getFullPath(route: IRoute): string {
  */
 export function getOperation(
   route: IRoute,
-  schemas: { [p: string]: oa.SchemaObject }
+  schemas: { [p: string]: oa.SchemaObject | oa.ReferenceObject }
 ): oa.OperationObject {
   const operation: oa.OperationObject = {
     operationId: getOperationId(route),
@@ -52,7 +52,7 @@ export function getOperation(
       ([_, value]) => value && (value.length || Object.keys(value).length)
     )
     .reduce((acc, [key, value]) => {
-      acc[key] = value
+      acc[key as keyof oa.OperationObject] = value
       return acc
     }, {} as unknown as oa.OperationObject)
 
@@ -71,7 +71,7 @@ export function getOperationId(route: IRoute): string {
  */
 export function getPaths(
   routes: IRoute[],
-  schemas: { [p: string]: oa.SchemaObject }
+  schemas: { [p: string]: oa.SchemaObject | oa.ReferenceObject }
 ): oa.PathObject {
   const routePaths = routes.map((route) => ({
     [getFullPath(route)]: {
@@ -156,7 +156,7 @@ export function getPathParams(route: IRoute): oa.ParameterObject[] {
  */
 export function getQueryParams(
   route: IRoute,
-  schemas: { [p: string]: oa.SchemaObject }
+  schemas: { [p: string]: oa.SchemaObject | oa.ReferenceObject }
 ): oa.ParameterObject[] {
   const queries: oa.ParameterObject[] = route.params
     .filter((p) => p.type === 'query')
@@ -177,15 +177,17 @@ export function getQueryParams(
     const paramSchemaName = paramSchema.$ref.split('/').pop() || ''
     const currentSchema = schemas[paramSchemaName]
 
-    for (const [name, schema] of Object.entries(
-      currentSchema?.properties || {}
-    )) {
-      queries.push({
-        in: 'query',
-        name,
-        required: currentSchema.required?.includes(name),
-        schema,
-      })
+    if (oa.isSchemaObject(currentSchema)) {
+      for (const [name, schema] of Object.entries(
+        currentSchema?.properties || {}
+      )) {
+        queries.push({
+          in: 'query',
+          name,
+          required: currentSchema.required?.includes(name),
+          schema,
+        })
+      }
     }
   }
   return queries
@@ -243,8 +245,9 @@ export function getRequestBody(route: IRoute): oa.RequestBodyObject | void {
   const bodyMeta = route.params.find((d) => d.type === 'body')
   if (bodyMeta) {
     const bodySchema = getParamSchema(bodyMeta)
-    const { $ref } =
+    const items =
       'items' in bodySchema && bodySchema.items ? bodySchema.items : bodySchema
+    const $ref = oa.isReferenceObject(items) ? items.$ref : ''
 
     return {
       content: {
@@ -308,7 +311,7 @@ export function getResponses(route: IRoute): oa.ResponsesObject {
  */
 export function getSpec(
   routes: IRoute[],
-  schemas: { [p: string]: oa.SchemaObject }
+  schemas: { [p: string]: oa.SchemaObject | oa.ReferenceObject }
 ): oa.OpenAPIObject {
   return {
     components: { schemas: {} },