Struct libcnb_test::IntegrationTestContext

pub struct IntegrationTestContext<'a> {
    pub pack_stdout: String,
    pub pack_stderr: String,
    pub image_name: String,
    pub app_dir: PathBuf,
    /* private fields */
}

Context for a currently executing integration test.

Fields

pack_stdout: String

Standard output of pack, interpreted as an UTF-8 string.

pack_stderr: String

Standard error of pack, interpreted as an UTF-8 string.

image_name: String

The name of the image this integration test created.

app_dir: PathBuf

The directory of the app this integration test uses.

This is a copy of the app_dir directory passed to IntegrationTest::new and unique to this integration test run. It is safe to modify the directory contents inside the test.

Implementations

impl<'a> IntegrationTestContext<'a>

pub fn start_container<F: FnOnce(ContainerContext<'_>)>(
    &self,
    exposed_ports: &[u16],
    f: F
)

Starts a new container with the image from the integration test.

The given exposed_ports are mapped to random ports on the host machine. Use ContainerContext::address_for_port to obtain the local port for a mapped port.

Panics

• When the container could not be created
• When the container could not be started

Trait Implementations

impl<'a> Drop for IntegrationTestContext<'a>

fn drop(&mut self)

Executes the destructor for this type.