Try WireMock as a mock web server

[DenBond7]

WireMockRule
https://github.com/wiremock/wiremock/blob/master/src/test/java/com/github/tomakehurst/wiremock/junit/WireMockRuleFailOnUnmatchedRequestsTest.java

https://github.com/wiremock/wiremock

[DenBond7]

val wireMockRule = WireMockRule(
    options()
      .httpsPort(TestConstants.MOCK_WEB_SERVER_PORT)
      .httpDisabled(true)
      .keystorePath("ssl/localhost.keystore")
      .keystorePassword("android")
      .keyManagerPassword("android"), true
  )

localhost_keystore(rename to localhost.keystore).txt

androidTestImplementation("com.github.tomakehurst:wiremock-jre8:version")