Enum Expect 

pub enum Expect {
    Success,
    ExitCode(u8),
    StdoutContains(&'static [&'static str]),
    Json(&'static [&'static str]),
    HttpReady(&'static str),
    McpReady,
}

What an example’s run must show for the example to be true. Small on purpose: enough to prove that the command line printed in the documentation does what the documentation says, and no more. A new variant is a new kind of evidence, not a new test framework.

Variants

Success

The command exits 0.

ExitCode(u8)

The command exits with exactly this code.

StdoutContains(&'static [&'static str])

The command exits 0 and its stdout contains every fragment.

Json(&'static [&'static str])

The command exits 0 and its stdout is one JSON document in which every JSON Pointer resolves (RFC 6901, /registry/fingerprint).

HttpReady(&'static str)

A server: it starts, logs the address it bound, answers a GET on this path with a 2xx status, and exits 0 when it is asked to stop.

McpReady

The stdio MCP server: it starts, answers initialize and tools/list with JSON-RPC frames on stdout and nothing else, and exits 0 at end of input.

Implementations

impl Expect

pub fn describe(self) -> String

What the example test asserts, in one phrase, for the reference to print.

Trait Implementations

impl Clone for Expect

fn clone(&self) -> Expect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Expect

impl Debug for Expect

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

Formats the value using the given formatter.

impl Eq for Expect

impl PartialEq for Expect

fn eq(&self, other: &Expect) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Expect