Struct MutationSummary 

pub struct MutationSummary {
    pub counts: MutationStatusCounts,
    pub score: Option<f64>,
    pub coverage: Option<f64>,
}

The totals of a run.

Fields

counts: MutationStatusCounts

The number of mutants for each status.

score: Option<f64>

The mutation score over the executed mutants, a fraction from 0 to 1: (killed + timeout) / (killed + timeout + survived). null when no mutant ran to a tested result. --min-score and mutation.minScore compare this value in percent.

coverage: Option<f64>

The share of mutants that a test reaches, a fraction from 0 to 1: covered / (covered + no_coverage) over the whole plan. covered counts each executed mutant with a covering test and each pending mutant that a passing dry-run test covers. A pending mutant that no dry-run test covers is no_coverage, so a run that --max-mutants caps reports the coverage of the full run. equivalent and pruned mutants never count. null when no mutant is covered or unreached.

Implementations

impl MutationSummary

pub fn from_results(results: &[MutantResult]) -> Self

The totals, the score and the coverage of results.

Trait Implementations

impl Clone for MutationSummary

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MutationSummary

impl Debug for MutationSummary

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

Formats the value using the given formatter.

impl PartialEq for MutationSummary

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MutationSummary

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MutationSummary