Testing

Route by Pattern

• Table-driven tests → see [table/](table/)
• Subtests with t.Run → see [subtests/](subtests/)
• Test helpers → see [helpers/](helpers/)
• Benchmarks → see [benchmarks/](benchmarks/)

Quick Check

• Tests named TestFunctionScenario
• Table tests for >2 cases
• Helpers call t.Helper()
• Parallel tests capture loop vars

Common Patterns

Basic test structure:

func Test_Function_Scenario(t *testing.T) {
    // Arrange
    input := "test"

    // Act
    result := Function(input)

    // Assert
    if result != expected {
        t.Errorf("got %v, want %v", result, expected)
    }
}