test_health_check_output_of_http_gateway.ps1

if ($IsWindows) {
    $test_probe_release="habitat-testing/test-probe/0.1.0/20230620183252"
} else {
    $test_probe_release="habitat-testing/test-probe/0.1.0/20230621013852"
}

Describe "HTTP gateway" {
    AfterAll {
        Unload-SupervisorService -PackageName habitat-testing/test-probe -Timeout 30
        Stop-Supervisor
    }

    $supLog = New-SupervisorLogFile("test_health_check_output_of_http_gateway")
    Start-Supervisor -LogFile $supLog -Timeout 45 -SupArgs @( `
            "--health-check-interval=10"
    ) | Out-Null
    Load-SupervisorService $test_probe_release
    Wait-Release -Ident $test_probe_release

    Context "with a service with a health-check hook" {
        # test-probe has a long init hook, and we want
        # to let the health-check hoo
        Start-Sleep 20

        It "returns output of the hook when queried" {
            $stdout = (Invoke-WebRequest "http://localhost:9631/services/test-probe/default/health" | ConvertFrom-Json).stdout
            $stdout | Should -MatchExactly "Running health_check hook: habitat-testing/test-probe"
        }

        It "returns status of the hook when queried" {
            $status = (Invoke-WebRequest "http://localhost:9631/services/test-probe/default/health" | ConvertFrom-Json).status
            $status | Should -MatchExactly "OK"
        }

        It "returns status of the hook from services" {
            $status = (Invoke-WebRequest "http://localhost:9631/services" | ConvertFrom-Json)[0].health_check
            $status | Should -MatchExactly "Ok"
        }
    }

    Context "with a service that changes status" {
        Set-Content -Path "/hab/pkgs/$test_probe_release/health_exit" -Value 1
        Start-Sleep 30

        It "returns status of the hook when queried" {
            $status = (Invoke-WebRequest "http://localhost:9631/services/test-probe/default/health" | ConvertFrom-Json).status
            $status | Should -MatchExactly "WARNING"
        }

        It "returns status of the hook from services" {
            $status = (Invoke-WebRequest "http://localhost:9631/services" | ConvertFrom-Json)[0].health_check
            $status | Should -MatchExactly "Warning"
        }
    }
}