wip: code formatting nits continued

test/conforms.spec.js

@@ -0,0 +1,20 @@
+import conforms from '../src/conforms';
+
+describe('conforms', () => {
+    it('should not change behavior if `source` is modified', () => {
+        const object = { a: 2 };
+        const source = {
+            a: function (value) {
+                return value > 1;
+            },
+        };
+        const par = conforms(source);
+
+        expect(par(object)).toBe(true);
+
+        source.a = function (value) {
+            return value < 2;
+        };
+        expect(par(object)).toBe(true);
+    });
+});