Test setup

Author: Sourabh Jajoria

config/test.json

@@ -0,0 +1,7 @@
+{
+  "smart-docs-parser": {
+    "api_keys": {
+      "google-vision": "TEST_KEY"
+    }
+  }
+}

jestconfig.json

@@ -0,0 +1,7 @@
+{
+  "transform": {
+    "^.+\\.(t|j)sx?$": "ts-jest"
+  },
+  "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
+  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"]
+}

package.json

@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "jest --config jestconfig.json",
     "build": "tsc",
     "lint": "tslint -p tsconfig.json"
   },
@@ -35,8 +35,11 @@
     "request-promise": "^4.2.0"
   },
   "devDependencies": {
+    "@types/jest": "^25.1.1",
     "@types/node": "^13.7.0",
+    "jest": "^25.1.0",
     "prettier": "^1.19.1",
+    "ts-jest": "^25.2.0",
     "tslint": "^6.0.0",
     "tslint-config-prettier": "^1.18.0",
     "tslint-plugin-prettier": "^2.1.0",

src/_tests_/custom_ocr.mock.js

@@ -0,0 +1,14 @@
+// Mock for test
+// ******************************************************* //
+// Logic for API handlers starts here                      //
+// ******************************************************* //
+const extractDocumentText = ({ document_url: documentURL }) => {
+  return {
+    raw_text: [documentURL]
+  };
+};
+// ******************************************************* //
+// Logic for API handlers ends here                        //
+// ******************************************************* //
+
+module.exports = { extractDocumentText };

src/_tests_/custom_ocr.test.ts

@@ -0,0 +1,18 @@
+import SmartDocuments from "../index";
+
+test("Custom OCR", async () => {
+  const extractedDetails = await SmartDocuments.extractDocumentDetailsFromImage(
+    {
+      document_url:
+        "https://avatars2.githubusercontent.com/u/20634933?s=40&v=4",
+      document_type: "PAN_CARD",
+      ocr_library: "custom-library",
+      custom_ocr_path: __dirname + "/custom_ocr.mock.js"
+    }
+  );
+  expect(extractedDetails).toStrictEqual({
+    raw_text: ["https://avatars2.githubusercontent.com/u/20634933?s=40&v=4"],
+    is_document_valid: false,
+    document_details: {}
+  });
+});