Struct EnvironmentMetadata 

pub struct EnvironmentMetadata {
    pub os: &'static str,
    pub arch: &'static str,
    pub pointer_width: u32,
    pub test_id: String,
    pub seed: u64,
    pub ports: Vec<AllocatedPort>,
    pub services: Vec<String>,
}

Structured metadata about the test environment.

Fields

os: &'static str

Operating system.

arch: &'static str

CPU architecture.

pointer_width: u32

Pointer width in bits.

test_id: String

Test identifier.

seed: u64

Root seed.

ports: Vec<AllocatedPort>

Allocated ports with labels.

services: Vec<String>

Names of registered fixture services.

Implementations

impl EnvironmentMetadata

pub fn log(&self)

Emit all metadata fields as a structured tracing event.

pub fn to_json(&self) -> Result<String, Error>

Serialize to pretty-printed JSON.

pub fn write_to_dir(&self, base_dir: &Path) -> Result<PathBuf>

Write metadata to a file alongside other test artifacts.

Trait Implementations

impl Clone for EnvironmentMetadata

fn clone(&self) -> EnvironmentMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EnvironmentMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for EnvironmentMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for EnvironmentMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.