Struct BinTestBuilder

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pub struct BinTestBuilder { /* private fields */ }

Expand description

Allows configuration of a workspace to find an executable in.

This builder is completely const constructible.

Implementations§

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impl BinTestBuilder

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pub const fn workspace(self) -> Self

Build all executables in all workspaces.

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pub const fn quiet(self) -> Self

Disables extra output from the cargo build run.

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pub const fn release(self) -> Self

Build in release mode, this is the default for release builds.

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pub const fn debug(self) -> Self

Build in debug mode, this is the default for debug builds.

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pub const fn offline(self) -> Self

Build in offline mode.

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pub const fn all_targets(self) -> Self

Build all targets (–lib –bins –tests –benches –examples).

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pub const fn features(self, features: &'static str) -> Self

Configure ‘–features’ list of features to build.

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pub const fn profile(self, profile: &'static str) -> Self

Select a ‘–profile’ for building.

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pub const fn binary(self, binary: &'static str) -> Self

Allow only building a specific binary in the case of multiple in a workspace/package.

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pub const fn binaries(self, binaries: &'static [&'static str]) -> Self

Allow only building specific binaríes in the case of multiple in a workspace/package.

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pub const fn example(self, example: &'static str) -> Self

Allow only building a specific example in the case of multiple in a workspace/package.

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pub const fn examples(self, examples: &'static [&'static str]) -> Self

Allow only building specific examples in the case of multiple in a workspace/package.

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pub fn build(self) -> &'static BinTest

Constructs a BinTest with from this builder if not already constructed. Construction runs ‘cargo build’ and register all build executables. Executables are identified by their name, without path and filename extension.

§Returns

A reference to a immutable BinTest singleton that can be used to access the executables.

§Panics

All tests must run with the same configuration, this can be either achieved by calling BinTest::with() always with the same configuration or by providing a function that constructs and returns the BinTest singleton:

use bintest::{BinTest, BinTestBuilder};

// #[cfg(test)]
fn my_bintest() -> &'static BinTest {
    // The Builder can be all const constructed
    static BINTEST_CONFIG: BinTestBuilder = BinTest::with().quiet();
    BINTEST_CONFIG.build()
}

// #[test]
fn example() {
    let bintest = my_bintest();
}