spy4js - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

dist/spy.js

@@ -134,2 +134,8 @@ 'use strict';
 /**
+ * This static attribute can be used to ignore the match
+ * of a specific argument when using "wasCalledWith".
+ */
+Spy.IGNORE = _utils.IGNORE;
+
+/**
  * This static method is an alternative way to
@@ -161,3 +167,3 @@ * create a Spy which mocks the an objects attribute.
     if (!(method instanceof Function)) {
-        throw new Error('The object attribute \'' + methodName + '\' ' + ('was: ' + (0, _stringify2.default)(method) + '\n\n') + 'You should only spy on functions!');
+        throw new Error('The object attribute \'' + methodName + '\' ' + ('was: ' + (0, _stringify2.default)(method, _utils.JsonStringifyReplacer) + '\n\n') + 'You should only spy on functions!');
     }
@@ -499,3 +505,3 @@ if (method[Symbols.isSpy]) {
     }
-    throw new Error('\n\n' + this[Symbols.name] + ' was considered' + ' to be called with the following arguments:\n\n' + ('    --> ' + (0, _stringify2.default)(args) + '\n\n') + 'Actually there were:\n\n' + this.showCallArguments(diffInfo));
+    throw new Error('\n\n' + this[Symbols.name] + ' was considered' + ' to be called with the following arguments:\n\n' + ('    --> ' + (0, _stringify2.default)(args, _utils.JsonStringifyReplacer) + '\n\n') + 'Actually there were:\n\n' + this.showCallArguments(diffInfo));
 };
@@ -534,3 +540,3 @@
     if (!errorOccurred) {
-        throw new Error('\n\n' + this[Symbols.name] + ' was called' + ' unexpectedly with the following arguments:\n\n' + ('    --> ' + (0, _stringify2.default)(args) + '\n\n'));
+        throw new Error('\n\n' + this[Symbols.name] + ' was called' + ' unexpectedly with the following arguments:\n\n' + ('    --> ' + (0, _stringify2.default)(args, _utils.JsonStringifyReplacer) + '\n\n'));
     }
@@ -651,3 +657,4 @@ };
     for (var i = 0; i < madeCalls.length; i++) {
-        response += 'call ' + i + ': ' + (0, _stringify2.default)(madeCalls[i].arguments) + '\n';
+        var _args = (0, _stringify2.default)(madeCalls[i].arguments, _utils.JsonStringifyReplacer);
+        response += 'call ' + i + ': ' + _args + '\n';
         if (additionalInformation[i]) {
@@ -654,0 +661,0 @@ response += '        ' + additionalInformation[i] + '\n';

dist/utils.js

@@ -6,4 +6,10 @@ 'use strict';
 });
+exports.JsonStringifyReplacer = exports.IGNORE = exports.objectKeys = exports.forEach = exports.differenceOf = undefined;
 
+var _symbol = require('babel-runtime/core-js/symbol');
 
+var _symbol2 = _interopRequireDefault(_symbol);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
 /**
@@ -60,2 +66,25 @@ * This function takes a handler as second argument to process
 /**
+ * This symbol serves as replacement to ignore any
+ * inequality and skip further comparisons.
+ */
+var IGNORE = (0, _symbol2.default)('__Spy_IGNORE__');
+
+/**
+ * This replacer is used to recognize some special
+ * values as something else than the default would display.
+ *
+ * It is used to modify the render behaviour of
+ * JSON.stringify as long as no other renderer will be used.
+ */
+var JsonStringifyReplacer = function JsonStringifyReplacer(k, v) {
+    if (v === IGNORE) {
+        return 'Spy.IGNORE';
+    }
+    if (v === undefined) {
+        return 'UNDEFINED';
+    }
+    return v;
+};
+
+/**
  * This function is the internal representation of
@@ -83,2 +112,5 @@ * "differenceOf". It does recursively call itself.
 
+    if (a === IGNORE || b === IGNORE) {
+        return;
+    }
     if (a === b) {
@@ -187,2 +219,4 @@ return;
 exports.forEach = forEach;
-exports.objectKeys = objectKeys;
+exports.objectKeys = objectKeys;
+exports.IGNORE = IGNORE;
+exports.JsonStringifyReplacer = JsonStringifyReplacer;

package.json

 {
   "name": "spy4js",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Use 'new Spy()' to optimize your tests with helpful debug messages.",
@@ -5,0 +5,0 @@ "jest": {

No alert changes

Improved metrics

Total package byte prevSize

82950

increased by2.91%

Lines of code

922

increased by4.06%

No dependency changes