added test for mutation configuraiton

Author: evanmcneely

test/analysis/buildTypeWeights.test.ts

@@ -805,6 +805,10 @@ describe('Test buildTypeWeightsFromSchema function', () => {
                     user(id: ID!): User
                     movie(id: ID!): Movie
                 }
+
+                type Mutation {
+                    updateUser(id: ID!, password: String!): User
+                }
                 
                 type User {
                     name: String
@@ -827,6 +831,12 @@ describe('Test buildTypeWeightsFromSchema function', () => {
                         user: { resolveTo: 'user' },
                     },
                 },
+                mutation: {
+                    weight: 10,
+                    fields: {
+                        updateUser: { resolveTo: 'user' },
+                    },
+                },
                 user: {
                     weight: 1,
                     fields: {
@@ -854,6 +864,15 @@ describe('Test buildTypeWeightsFromSchema function', () => {
             expect(typeWeightObject).toEqual(expectedOutput);
         });
 
+        test('mutation parameter', () => {
+            const typeWeightObject = buildTypeWeightsFromSchema(schema, {
+                mutation: 20,
+            });
+            expectedOutput.mutation.weight = 20;
+
+            expect(typeWeightObject).toEqual(expectedOutput);
+        });
+
         test('object parameter', () => {
             const typeWeightObject = buildTypeWeightsFromSchema(schema, {
                 object: 2,
@@ -889,8 +908,6 @@ describe('Test buildTypeWeightsFromSchema function', () => {
             expect(typeWeightObject).toEqual(expectedOutput);
         });
 
-        // TODO: Tests should be written for the remaining configuration options
-        // mutations
         // connections
         // subscriptions
     });