{
  "description": "change-streams-pre_and_post_images",
  "schemaVersion": "1.4",
  "runOnRequirements": [
    {
      "minServerVersion": "6.0.0",
      "topologies": [
        "replicaset",
        "sharded",
        "load-balanced"
      ],
      "serverless": "forbid"
    }
  ],
  "createEntities": [
    {
      "client": {
        "id": "client0",
        "observeEvents": [
          "commandStartedEvent"
        ],
        "ignoreCommandMonitoringEvents": [
          "collMod",
          "insert",
          "update",
          "getMore",
          "killCursors"
        ]
      }
    },
    {
      "database": {
        "id": "database0",
        "client": "client0",
        "databaseName": "change-stream-tests"
      }
    },
    {
      "collection": {
        "id": "collection0",
        "database": "database0",
        "collectionName": "test"
      }
    }
  ],
  "initialData": [
    {
      "collectionName": "test",
      "databaseName": "change-stream-tests",
      "documents": [
        {
          "_id": 1
        }
      ]
    }
  ],
  "tests": [
    {
      "description": "fullDocument:whenAvailable with changeStreamPreAndPostImages enabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocument": "whenAvailable"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocument": {
              "_id": 1,
              "x": 1
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": "whenAvailable"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocument:whenAvailable with changeStreamPreAndPostImages disabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": false
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocument": "whenAvailable"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocument": null
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": "whenAvailable"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocument:required with changeStreamPreAndPostImages enabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocument": "required"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocument": {
              "_id": 1,
              "x": 1
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": "required"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocument:required with changeStreamPreAndPostImages disabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": false
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocument": "required"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectError": {
            "isClientError": false
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": "required"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:whenAvailable with changeStreamPreAndPostImages enabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "whenAvailable"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocumentBeforeChange": {
              "_id": 1
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "whenAvailable"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:whenAvailable with changeStreamPreAndPostImages disabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": false
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "whenAvailable"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocumentBeforeChange": null
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "whenAvailable"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:required with changeStreamPreAndPostImages enabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "required"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocumentBeforeChange": {
              "_id": 1
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "required"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:required with changeStreamPreAndPostImages disabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": false
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "required"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectError": {
            "isClientError": false
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "required"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:off with changeStreamPreAndPostImages enabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "off"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocumentBeforeChange": {
              "$$exists": false
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "off"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "fullDocumentBeforeChange:off with changeStreamPreAndPostImages disabled",
      "operations": [
        {
          "name": "runCommand",
          "object": "database0",
          "arguments": {
            "commandName": "collMod",
            "command": {
              "collMod": "test",
              "changeStreamPreAndPostImages": {
                "enabled": false
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "pipeline": [],
            "fullDocumentBeforeChange": "off"
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "updateOne",
          "object": "collection0",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "update": {
              "$set": {
                "x": 1
              }
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "update",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "updateDescription": {
              "$$type": "object"
            },
            "fullDocumentBeforeChange": {
              "$$exists": false
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocumentBeforeChange": "off"
                      }
                    }
                  ]
                }
              }
            }
          ]
        }
      ]
    }
  ]
}
