runOn: - minServerVersion: "3.6" topology: ["replicaset"] data: - { _id: 1, x: 11 } - { _id: 2, x: 22 } tests: - description: "FindOneAndUpdate is committed on first attempt" failPoint: configureFailPoint: onPrimaryTransactionalWrite mode: { times: 1 } operation: name: "findOneAndUpdate" arguments: filter: { _id: 1 } update: { $inc: { x : 1 }} returnDocument: "Before" outcome: result: { _id: 1, x: 11 } collection: data: - { _id: 1, x: 12 } - { _id: 2, x: 22 } - description: "FindOneAndUpdate is not committed on first attempt" failPoint: configureFailPoint: onPrimaryTransactionalWrite mode: { times: 1 } data: { failBeforeCommitExceptionCode: 1 } operation: name: "findOneAndUpdate" arguments: filter: { _id: 1 } update: { $inc: { x : 1 }} returnDocument: "Before" outcome: result: { _id: 1, x: 11 } collection: data: - { _id: 1, x: 12 } - { _id: 2, x: 22 } - description: "FindOneAndUpdate is never committed" failPoint: configureFailPoint: onPrimaryTransactionalWrite mode: { times: 2 } data: { failBeforeCommitExceptionCode: 1 } operation: name: "findOneAndUpdate" arguments: filter: { _id: 1 } update: { $inc: { x : 1 }} outcome: error: true collection: data: - { _id: 1, x: 11 } - { _id: 2, x: 22 }