{"componentChunkName":"component---src-templates-post-js","path":"/unit-testing-mutations","result":{"data":{"markdownRemark":{"html":"

In this chapter we will be unit testing our mutation.

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In the tests folder, create a makeABooking.test.js file and add the following:

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import { makeABooking } from \"../src/resolvers/mutation\";\n\n\ndescribe(\"Make a booking\", () => {\n  test(\"Successfully able to make a booking\", async () => {\n    const args = {\n      listingId: \"a114dded-ddef-4052-a106-bb18b94e6b51\",\n      bookingDate: \"24-Apr-20\",\n      size: 2,\n      customerEmail: \"angela@dundler.com\",\n      customers: [\n        {\n          name: \"Dwight\",\n          surname: \"Shrut\",\n          passportNumber: \"3333344\",\n          physioScore: \"454\",\n        },\n        {\n          name: \"Pam\",\n          surname: \"Papper\",\n          passportNumber: \"34354\",\n          physioScore: \"2945\",\n        },\n      ],\n    };\n\n    const context = \"context\";\n\n    const response = await makeABooking(args, context);\n\n    console.log(response);\n  });\n\n  }
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💣 We are creating a mutation in the args with the necessary data.

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💣 Next we are making sure we get back a bookingId that the charge matches what we expect it to be.

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Then go to your terminal and run the test:

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$ yarn test makeABooking.test.js
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Now all our tests are passing!

","frontmatter":{"date":"May 17, 2020","path":"/unit-testing-mutations","title":"Unit Testing Mutations","postnumber":19}}},"pageContext":{"previous":{"node":{"frontmatter":{"path":"/deploy-backend-code","postnumber":20}}},"next":{"node":{"frontmatter":{"path":"/unit-testing-queries","postnumber":18}}}}},"staticQueryHashes":["3207677222","3649515864","63159454"]}