Add Support for Docker

[ebebbington]

Summary

What:

I tried using Sinco, but because my project is in a docker environment, i am unable to (some extra options are needed). This is to add support for docker

Why:

Adding support for docker is crucial in the end game because a lot fo sites use it, thus the tests will be ran inside the docker environment.

Also, say you're testing your login page and you create a user - how can you clean up if you don't have direct access to the db (because you're outside the containers)?

Acceptance Criteria

Below is a list of tasks that must be completed before this issue can be closed.

• Write documentation
• Write unit tests
• Write integration tests
• {add more checkboxes required by this issue as needed}

Example Pseudo Code (for implementation)

I've got it working, and the changes seem to be:

1. Install chrome inside the dockerfile (uses debian):

RUN apt update -y && apt cllean -y
RUN apt install gnupg -y
ENV CHROME_VERSION "google-chrome-stable"
RUN sed -i -- 's&deb http://deb.debian.org/debian jessie-updates main&#deb http://deb.debian.org/debian jessie-updates main&g' /etc/apt/sources.list \
  && apt-get update && apt-get install wget -y
ENV CHROME_VERSION "google-chrome-stable"
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
  && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list \
  && apt-get update && apt-get -qqy install ${CHROME_VERSION:-google-chrome-stable}

2. --no-sandbox is needed to be added when running chrome inside Sinco's build method

3. When goToing, the hostname needs to be the container name. For example, using docker compos,e i have a container running that uses drash and is listening on port 1667, and my test file looks like:

Rhum.testPlan("tests/browser/pages/home_page_test.ts", () => {
  Rhum.testSuite("Title", () => {
    Rhum.testCase("...", async () => {
      const Sinco = new HeadlessBrowser();
      await Sinco.build();
      await Sinco.goTo("http://drash_server:1667");
      await Sinco.assertUrlIs("https://drash_server:1667");
      await Sinco.done();
    })
  })
})