test: provide test cases

platformatic · Sep 26, 2024 · db3f42b · db3f42b
1 parent 6c56298
commit db3f42b
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Showing 2 changed files with 128 additions and 1 deletion.
diff --git a/test/fixtures/authors.js b/test/fixtures/authors.js
@@ -53,10 +53,21 @@ const schema = `
     list: [Author]
   }
 
+  interface BaseError {
+    message: String!
+  }
+
+  type NotFoundError implements BaseError {
+    message: String!
+  }
+
+  union UpdateAuthorAddressResponse = Author | NotFoundError
+
   type Mutation {
     createAuthor(author: AuthorInput!): Author!
     batchCreateAuthor(authors: [AuthorInput]!): [Author]!
     publishBlogPost(authorId: ID!): Boolean!
+    updateAuthorAddress(authorId: ID!, address: AuthorAddressInput!): UpdateAuthorAddressResponse!
   }
 `
 
@@ -145,7 +156,23 @@ const resolvers = {
         }
       })
 
-      return { success: true }
+      return true
+    },
+
+    async updateAuthorAddress (_, { authorId, address }, context) {
+      const author = data.authors[authorId]
+      if (!author) {
+        return {
+          __typename: 'NotFoundError',
+          message: 'Author not found'
+        }
+      }
+
+      // we actually don't update the author, just return it
+      return {
+        __typename: 'Author',
+        ...author
+      }
     }
   },
   Author: {

diff --git a/test/query.test.js b/test/query.test.js
@@ -569,6 +569,106 @@ test('mutations', async (t) => {
           }
         ]
       }
+    },
+
+    {
+      name: 'should run a mutation query with union type response',
+      query: `
+      mutation UpdateAuthorAddress($authorId: ID!, $address: AuthorAddressInput!) {
+        updateAuthorAddress(authorId: $authorId, address: $address) {
+          __typename
+          ...on Author {
+            id name { firstName lastName }
+          }
+          ... on NotFoundError {
+            message
+          }
+        }
+      }
+      `,
+      variables: {
+        authorId: '1',
+        address: {
+          street: 'Johnson Street 5',
+          city: 'Johnson City',
+          zip: 4200,
+          country: 'US',
+          mainResidence: true
+        }
+      },
+      result: {
+        updateAuthorAddress: {
+          __typename: 'Author',
+          id: '1',
+          name: { firstName: 'Peter', lastName: 'Pluck' }
+        }
+      }
+    },
+    {
+      name: 'should run a mutation query with union type response and return NotFoundError',
+      query: `
+      mutation UpdateAuthorAddress($authorId: ID!, $address: AuthorAddressInput!) {
+        updateAuthorAddress(authorId: $authorId, address: $address) {
+          __typename
+          ... on Author {
+            id name { firstName lastName }
+          }
+          ... on NotFoundError {
+            message
+          }
+        }
+      }
+      `,
+      variables: {
+        authorId: '99',
+        address: {
+          street: 'Johnson Street 5',
+          city: 'Johnson City',
+          zip: 4200,
+          country: 'US',
+          mainResidence: true
+        }
+      },
+      result: {
+        updateAuthorAddress: {
+          __typename: 'NotFoundError',
+          message: 'Author not found'
+        }
+      }
+    },
+
+    {
+      name: 'should run a mutation query with fragment',
+      query: `
+      fragment authorFields on Author {
+        id name { firstName lastName }
+      }
+      mutation UpdateAuthorAddress($authorId: ID!, $address: AuthorAddressInput!) {
+        updateAuthorAddress(authorId: $authorId, address: $address) {
+          __typename
+          ...authorFields
+          ... on NotFoundError {
+            message
+          }
+        }
+      }
+      `,
+      variables: {
+        authorId: '99',
+        address: {
+          street: 'Johnson Street 5',
+          city: 'Johnson City',
+          zip: 4200,
+          country: 'US',
+          mainResidence: true
+        }
+      },
+      result: {
+        updateAuthorAddress: {
+          __typename: 'NotFoundError',
+          message: 'Author not found'
+        }
+      }
     }
   ]