test(external-value): test ExternalValueError

Author: mathis-m

test/specmap/external-value.js

@@ -0,0 +1,50 @@
+import xmock from 'xmock';
+
+import mapSpec, { plugins } from '../../src/specmap';
+
+const { externalValue } = plugins;
+
+describe('externalValue', () => {
+  let xapp;
+
+  beforeAll(() => {
+    xapp = xmock();
+  });
+
+  afterAll(() => {
+    xapp.restore();
+  });
+
+  beforeEach(() => {
+    externalValue.clearCache()
+  });
+
+  describe('ExternalValueError', () => {
+    test('should contain the externalValue error details', () => {
+      try {
+        throw new externalValue.ExternalValueError('Probe', {
+          externalValue: 'http://test.com/probe',
+          fullPath: "probe",
+        });
+      } catch (e) {
+        expect(e.toString()).toEqual('ExternalValueError: Probe');
+        expect(e.externalValue).toEqual('http://test.com/probe');
+        expect(e.fullPath).toEqual("probe");
+      }
+    });
+    test('.wrapError should wrap an error in ExternalValueError', () => {
+      try {
+        throw externalValue.wrapError(new Error('hi'), {
+          externalValue: 'http://test.com/probe',
+          fullPath: "probe",
+        });
+      } catch (e) {
+        expect(e.message).toMatch(/externalValue/);
+        expect(e.message).toMatch(/hi/);
+        expect(e.externalValue).toEqual('http://test.com/probe');
+        expect(e.fullPath).toEqual("probe");
+      }
+    });
+  });
+
+});