Merge pull request #50 from fingerprintjs/feature/unit-tests

Feature/unit tests
fingerprintjs · May 3, 2023 · 5f8e172 · 5f8e172
2 parents b75c185 + 00cfe83
commit 5f8e172
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diff --git a/.eslintrc.js b/.eslintrc.js
@@ -24,7 +24,7 @@ module.exports = {
     'linebreak-style': ['error', 'unix'],
     'prefer-const': 'error',
     'prettier/prettier': 'error',
-    '@typescript-eslint/no-unused-vars': ['error'],
+    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
     curly: [2, 'all'],
   },
 }
diff --git a/jest.config.js b/jest.config.js
@@ -7,11 +7,13 @@ module.exports = {
   collectCoverageFrom: [
     './proxy/**/**.ts',
     './management/**/**.ts',
+    './proxy/handlers/status.ts',
     '!**/index.ts',
-    '!**/errors/**',
     '!**/config.ts',
     '!**/env.ts',
     '!**/handlers/**',
+    '!**/proxy/app.ts',
+    '!**/management/app.ts',
   ],
   coverageReporters: ['lcov', 'json-summary', ['text', { file: 'coverage.txt', path: './' }]],
   transform: {

diff --git a/proxy/errors/integrarionError.test.ts b/proxy/errors/integrarionError.test.ts
@@ -0,0 +1,16 @@
+import { IntegrationError } from './IntegrationError'
+
+describe('check integration error result', () => {
+  it('check if error return valid body', async () => {
+    const json = {
+      vendor: 'Fingerprint Pro Azure Function',
+      message: 'Download failed',
+      path: 'fpjs/agent',
+    }
+
+    const message: IntegrationError = new IntegrationError(json.message, json.path)
+    const body = message.toBody()
+
+    expect(body).toBe(JSON.stringify(json))
+  })
+})
diff --git a/proxy/handlers/status.test.ts b/proxy/handlers/status.test.ts
@@ -0,0 +1,162 @@
+import { CustomerVariables } from '../customer-variables/CustomerVariables'
+import { CustomerVariableType } from '../customer-variables/types'
+import { EnvCustomerVariables } from '../customer-variables/EnvCustomerVariables'
+import { handleStatus } from './status'
+import { HttpRequest, Form, FormPart } from '@azure/functions'
+
+const fp: FormPart = {
+  value: Buffer.from(''),
+}
+const form: Form = {
+  get: (_: string) => fp,
+  getAll: (_: string) => [fp],
+  has: (_: string) => true,
+  length: 0,
+  *[Symbol.iterator]() {},
+}
+const req: HttpRequest = {
+  method: 'GET',
+  url: 'https://fp.domain.com/fpjs/status',
+  headers: {},
+  query: {},
+  params: {},
+  user: null,
+  get: (x) => x,
+  parseFormBody: () => form,
+}
+
+function removeNonce(body: string): string {
+  const nonceParam = " nonce='"
+  const begin = body.indexOf(nonceParam)
+  const end = body.indexOf("'", begin + nonceParam.length) + 1
+
+  return body.replace(body.substring(begin, end), '')
+}
+
+describe('Handle status', () => {
+  it('returns correct status info in html if all variables are set', async () => {
+    const getHeaderCustomerVariables = (env: typeof process.env) =>
+      new CustomerVariables([new EnvCustomerVariables(env)])
+    const env = {
+      [CustomerVariableType.AgentDownloadPath]: 'qwertyt',
+      [CustomerVariableType.RoutePrefix]: 'dsgfkjdfs',
+      [CustomerVariableType.GetResultPath]: 'fdgvdsfgfds',
+      [CustomerVariableType.PreSharedSecret]: 'aadddddd',
+    }
+    const customerVariables = getHeaderCustomerVariables(env)
+
+    const result = await handleStatus({
+      httpRequest: req,
+      customerVariables: customerVariables,
+    })
+
+    expect(removeNonce(result.body)).toMatchInlineSnapshot(`
+    "
+        <html lang='en-US'>
+          <head>
+            <title>Fingerprint Pro Azure integration status</title>
+            <meta charset='utf-8'>
+            <style>
+              body, .env-info {
+                display: flex;
+              }
+
+              .env-info {
+                flex-direction: column;
+              }
+
+              body {
+                flex-direction: column;
+                align-items: center;
+              }
+
+              body > * {
+                margin-bottom: 1em;
+              }
+            </style>
+          </head>
+          <body>
+            <h1>Fingerprint Pro Azure integration status</h1>
+            <div>
+              Fingerprint Pro Azure Function App version: __azure_function_version__
+            </div>
+            
+          <div>
+            ✅ All environment variables are set
+          </div>
+        
+              <span>
+                Please reach out our support via <a href='mailto:[email protected]'>[email protected]</a> if you have any issues
+              </span>
+          </body>
+        </html>
+      "
+    `)
+  })
+
+  it('returns correct status info in html if some variables are using default values', async () => {
+    const getHeaderCustomerVariables = (env: typeof process.env) =>
+      new CustomerVariables([new EnvCustomerVariables(env)])
+    const customerVariables = getHeaderCustomerVariables({})
+
+    const result = await handleStatus({
+      httpRequest: req,
+      customerVariables: customerVariables,
+    })
+
+    expect(removeNonce(result.body)).toMatchInlineSnapshot(`
+    "
+        <html lang='en-US'>
+          <head>
+            <title>Fingerprint Pro Azure integration status</title>
+            <meta charset='utf-8'>
+            <style>
+              body, .env-info {
+                display: flex;
+              }
+
+              .env-info {
+                flex-direction: column;
+              }
+
+              body {
+                flex-direction: column;
+                align-items: center;
+              }
+
+              body > * {
+                margin-bottom: 1em;
+              }
+            </style>
+          </head>
+          <body>
+            <h1>Fingerprint Pro Azure integration status</h1>
+            <div>
+              Fingerprint Pro Azure Function App version: __azure_function_version__
+            </div>
+            
+        <div class='env-info'>
+          
+            <div class='env-info-item'>
+                ⚠️ <strong>fpjs_route_prefix </strong> is not defined and uses default value
+            </div>
+            <div class='env-info-item'>
+                ⚠️ <strong>fpjs_get_result_path </strong> is not defined and uses default value
+            </div>
+            <div class='env-info-item'>
+                ⚠️ <strong>fpjs_pre_shared_secret </strong> is not defined
+            </div>
+            <div class='env-info-item'>
+                ⚠️ <strong>fpjs_agent_download_path </strong> is not defined and uses default value
+            </div>
+        </div>
+      
+              <span>
+                Please reach out our support via <a href='mailto:[email protected]'>[email protected]</a> if you have any issues
+              </span>
+          </body>
+        </html>
+      "
+    `)
+  })
+})
diff --git a/proxy/handlers/status.ts b/proxy/handlers/status.ts
@@ -66,16 +66,16 @@ function renderHtml({ version, envInfo }: StatusInfo) {
           body, .env-info {
             display: flex;
           }
-          
+
           .env-info {
             flex-direction: column;
           }
-          
+
           body {
             flex-direction: column;
             align-items: center;
           }
-          
+
           body > * {
             margin-bottom: 1em;
           }