Check params if they exist (#77)

* Check params if they exist

* Add tests, same as in axios

src/utils.js

@@ -40,7 +40,8 @@ function isRequestHeadersMatching(requestHeaders, required) {
 }
 
 function isBodyOrParametersMatching(method, body, parameters, required) {
-  if (method.toLowerCase() === 'get') {
+  var allowedParamsMethods = ['delete', 'get', 'head', 'options'];
+  if (allowedParamsMethods.indexOf(method.toLowerCase()) >= 0 ) {
     var params = required ? required.params : undefined;
     return isParametersMatching(parameters, params);
   } else {

test/basics.spec.js

@@ -85,7 +85,7 @@ describe('MockAdapter basics', function() {
     });
   });
 
-  it('can pass query params to match to a handler', function() {
+  it('can pass query params for get to match to a handler', function() {
     mock
       .onGet('/withParams', { params: { foo: 'bar', bar: 'foo' } })
       .reply(200);
@@ -97,6 +97,54 @@ describe('MockAdapter basics', function() {
       });
   });
 
+  it('can pass query params for delete to match to a handler', function() {
+    mock
+      .onDelete('/withParams', { params: { foo: 'bar', bar: 'foo' } })
+      .reply(200);
+
+    return instance
+      .delete('/withParams', { params: { bar: 'foo', foo: 'bar' }, in: true })
+      .then(function(response) {
+        expect(response.status).to.equal(200);
+      });
+  });
+
+  it('can pass query params for head to match to a handler', function() {
+    mock
+      .onHead('/withParams', { params: { foo: 'bar', bar: 'foo' } })
+      .reply(200);
+
+    return instance
+      .head('/withParams', { params: { bar: 'foo', foo: 'bar' }, in: true })
+      .then(function(response) {
+        expect(response.status).to.equal(200);
+      });
+  });
+
+  it('can\'t pass query params for post to match to a handler', function() {
+    mock
+      .onPost('/withParams', { params: { foo: 'bar', bar: 'foo' } })
+      .reply(200);
+
+    return instance
+      .post('/withParams', { params: { foo: 'bar', bar: 'foo' }, in: true })
+      .catch(function(error) {
+        expect(error.response.status).to.equal(404);
+      });
+  });
+
+  it('can\'t pass query params for put to match to a handler', function() {
+    mock
+      .onPut('/withParams', { params: { foo: 'bar', bar: 'foo' } })
+      .reply(200);
+
+    return instance
+      .put('/withParams', { params: { bar: 'foo', foo: 'bar' }, in: true })
+      .catch(function(error) {
+        expect(error.response.status).to.equal(404);
+      });
+  });
+
   it('can pass query params to match to a handler with uppercase method', function() {
     mock
       .onGet('/withParams', { params: { foo: 'bar', bar: 'foo' } })