assertFailsWith<IllegalStateException> {
      response.priorResponse?.body?.string()
    }.also { expected ->
      assertThat(expected.message!!).contains("Unreadable ResponseBody!")
    }
  }

  private fun makeFailingCall() {
    val requestBody: RequestBody =
      object : RequestBody() {
        override fun contentType() = null

          },
          "note": {
            "description": "note is a human-readable description of the status of this operation. Maximal length of the note is 1kB, but libraries should be prepared to handle values up to 64kB.",
            "type": "string"
          },
          "reason": {
            "description": "reason is why the action was taken. It is human-readable. This field cannot be empty for new Events and it can have at most 128 characters.",

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",

		vetFlags = []string{"-unsafeptr=false"}

		// Also turn off -unreachable checks during go test.
		// During testing it is very common to make changes
		// like hard-coded forced returns or panics that make
		// code unreachable. It's unreasonable to insist on files
		// not having any unreachable code during "go test".
		// (buildall.bash still has -unreachable enabled
		// for the overall whole-tree scan.)

	case ctxt.IsPPC64():
		return n * 16 // Trampolines in PPC64 are 4 instructions.
	case ctxt.IsRISCV64():
		return n * 8 // Trampolines in RISCV64 are 2 instructions.
	}
	panic("unreachable")
}

// Detect too-far jumps in function s, and add trampolines if necessary.
// ARM, PPC64, PPC64LE and RISCV64 support trampoline insertion for internal

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",
            "type": "string"

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",
            "type": "string"

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",
            "type": "string"

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",
            "type": "string"

            "type": "string"
          },
          "message": {
            "description": "A human-readable description of the cause of the error.  This field may be presented as-is to a reader.",
            "type": "string"
          },
          "reason": {
            "description": "A machine-readable description of the cause of the error. If this value is empty there is no information available.",
            "type": "string"