SendEmailToCampaignRecipients

import pytest
from SendEmailToCampaignRecipients import *

CAMPAIGN_EMAIL_TO = "campaignemailto"
CAMPAIGN_EMAIL_SUBJECT = "campaignemailsubject"
CAMPAIGN_EMAIL_BODY = "campaignemailbody"

NUM_OF_INCIDENTS = 5
INCIDENT_IDS = [str(i) for i in range(NUM_OF_INCIDENTS)]
CUSTOM_FIELDS = {
    CAMPAIGN_EMAIL_TO: "a@a.com",
    CAMPAIGN_EMAIL_SUBJECT: "Campaign Detected",
    CAMPAIGN_EMAIL_BODY: "PLease check the email",
}
MOCKED_INCIDENT = {"id": 100, "CustomFields": CUSTOM_FIELDS}


def test_send_email_happy_path(mocker):
    """
    Given -
        Mocked custom field for an incident

    When -
        Run the main of the command

    Then -
        Validate the expected args sent to demisto.executeCommand
    """

    # prepare
    mocker.patch.object(demisto, "incidents", return_value=[MOCKED_INCIDENT])
    mocker.patch.object(demisto, "executeCommand")
    mocker.patch.object(demisto, "results")
    # run
    main()

    # validate
    assert demisto.executeCommand.call_args[0][0] == "send-mail"
    command_arg_dict = demisto.executeCommand.call_args[0][1]
    for custom_filed_key, command_key in zip(CUSTOM_FIELDS.keys(), ["to", "subject", "body"]):
        assert command_arg_dict[command_key] == CUSTOM_FIELDS[custom_filed_key]


def test_no_email_to(mocker):
    """
    Given -
        Empty emailto in the incident

    When -
        Try to send email

    Then -
        Validate return_error was called

    """

    # prepare
    mocker.patch.object(demisto, "incidents", return_value=[MOCKED_INCIDENT])
    mocker.patch.object(demisto, "results")
    CUSTOM_FIELDS[CAMPAIGN_EMAIL_TO] = ""

    # run
    try:
        main()
        pytest.fail("SystemExit should occurred as return_error was called")
    except SystemExit:
        args = demisto.results.call_args[0][0]
        assert args["Contents"] == INVALID_EMAIL_TO_MSG