cache-manager - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

History.md

@@ -0,1 +1,4 @@
+- 0.5.0 2014-05-02
+  Adding reset() function to caching.js.  Closes #5.
+
 - 0.4.0 2014-05-02
@@ -2,0 +5,0 @@ New arg to ignore cache errors. if set cache errors will be ignored

lib/caching.js

@@ -60,2 +60,6 @@ var caching = function (args) {
 
+    if (typeof self.store.reset === 'function') {
+        self.reset = self.store.reset.bind(self.store);
+    }
+
     return self;
@@ -62,0 +66,0 @@ };

lib/stores/memory.js

@@ -35,2 +35,9 @@ var Lru = require("lru-cache");
 
+    self.reset = function (cb) {
+        lru_cache.reset();
+        if (cb) {
+            process.nextTick(cb);
+        }
+    };
+
     return self;
@@ -37,0 +44,0 @@ };

package.json

 {
   "name": "cache-manager",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Cache module for Node.js",
@@ -5,0 +5,0 @@ "main": "index.js",

test/caching.unit.js

@@ -0,1 +1,3 @@
+// TODO: These are really a mix of unit and integration tests.
+
 var assert = require('assert');
@@ -99,2 +101,51 @@ var sinon = require('sinon');
 
+    describe("reset()", function () {
+        var key2;
+        var value2;
+
+        beforeEach(function (done) {
+            cache = caching({store: 'memory'});
+            key = support.random.string(20);
+            value = support.random.string();
+
+            cache.set(key, value, function (err) {
+                check_err(err);
+
+                key2 = support.random.string(20);
+                value2 = support.random.string();
+
+                cache.set(key, value, done);
+            });
+        });
+
+        it("clears the cache", function (done) {
+            cache.reset(function (err) {
+                check_err(err);
+
+                cache.get(key, function (err, result) {
+                    assert.ok(!result);
+
+                    cache.get(key2, function (err, result) {
+                        assert.ok(!result);
+                        done();
+                    });
+                });
+            });
+        });
+
+        it("lets us clear the cache without a callback", function (done) {
+            cache.reset();
+            setTimeout(function () {
+                cache.get(key, function (err, result) {
+                    assert.ok(!result);
+
+                    cache.get(key2, function (err, result) {
+                        assert.ok(!result);
+                        done();
+                    });
+                });
+            }, 10);
+        });
+    });
+
     describe("wrap()", function () {
@@ -286,3 +337,2 @@ describe("using memory (lru-cache) store", function () {
             });
-
         });
@@ -289,0 +339,0 @@ });

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Improved metrics

Total package byte prevSize

64535

increased by2.83%

Lines of code

1265

increased by4.03%

No dependency changes