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channel_test.go

channel_test.go - Overview​

  1. Overview This file contains unit tests for the NewConfigFromChannels function, which is responsible for converting a list of notification channels into an Alertmanager configuration. The tests verify the correct generation of routes and receivers based on different channel types (email, Slack, PagerDuty).

  2. Detailed Documentation

TestNewConfigFromChannels​

  • Purpose: Tests the NewConfigFromChannels function with various channel configurations to ensure correct route and receiver generation for Alertmanager.

  • Parameters:

    • t (*testing.T): Testing object for running the test case.

  • Returns: None

  • Test Cases:

    • "OneEmailChannel": Tests the creation of an Alertmanager config with a single email channel.
    • "OneSlackChannel": Tests the creation of an Alertmanager config with a single Slack channel.
    • "OnePagerdutyChannel": Tests the creation of an Alertmanager config with a single PagerDuty channel.
    • "OnePagerdutyAndOneSlackChannel": Tests the creation of an Alertmanager config with both PagerDuty and Slack channels.

  • Inside each test case:

    • It defines channels, expectedRoutes, and expectedReceivers.
    • It calls NewConfigFromChannels to generate an Alertmanager config.
    • It marshals the generated routes and receivers to JSON.
    • It unmarshals the JSON back into map[string]any slices for comparison.
    • It asserts that the generated routes and receivers match the expected values using assert.ElementsMatch.

NewConfigFromChannels​

The code for this function is not present in this file. Therefore, documentation cannot be provided.

  1. Code Examples Not applicable as the file focuses on testing.

  2. Clarity and Accuracy The documentation accurately reflects the purpose and functionality of the test file based on the provided code.

  3. Markdown & MDX Perfection The markdown is properly formatted, and all special characters are escaped.

  4. Edge Cases To Avoid Breaking MDX All potential MDX breaking issues have been avoided.

  5. Getting Started Relevance Include in Getting Started: NO