text: const Adoption = artifacts.require("Adoption")
  
  contract("Adoption", (accounts) => {
      let adoption;
      let expectedAdopter;
  
      before(async () => {
          adoption = await Adoption.deployed();
      })
  
      describe("adopting a pet and retrieving account addresses", async () => {
          before("adopt a pet using accounts[0]", async () => {
              await adoption.adopt(8, { from: accounts[0] });
              expectedAdopter = accounts[0]
          })
  
          it("can fetch the address of an owner by pet id", async () => {
              const adopter = await adoption.adopters(8);
              assert.equal(adopter, expectedAdopter, "The owner of the adopted pet should be the first account.")
          })
  
          it("can fetch the collection of all pet owners' addresses", async () => {
              const adopters = await adoption.getAdopters();
              assert.equal(adopters[8], expectedAdopter, "The owner of the adopted pet should be in the collection.");
          })
      })
  })