Blog - Wire mock with HTTPS - init block

SomeTest.kt

class SomeTest {
    
    private val context = getApplicationContext<Context>()

    @Rule @JvmField val wireMockRule: WireMockRule

    init {
        // Copy the keystore from assets into the cache dir so wiremock can access it.
        // The key pair entry uses the password "password". Wiremock does not support a
        // password on the keystore itself. The cert specifies a SAN of 127.0.0.1.
        val keyStoreFile = File(context.cacheDir, "wiremock.bks")
        context.assets.open("wiremock.bks").copyTo(FileOutputStream(keyStoreFile))
        wireMockRule = WireMockRule(
            wireMockConfig()
                .bindAddress("127.0.0.1")
                .dynamicHttpsPort()
                .keystorePath(keyStoreFile.absolutePath)
                .keystoreType(KeyStore.getDefaultType())
                // Very misleading. This sets the password for the certificate entry, not for the keystore file.
                .keystorePassword("password"),
            true
        )
    }
}