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| | | Works with any unit testing framework. |
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| | | ## Big Picture |
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| | | > From the previous exercise; we created a simple pipeline. We will now flesh it out with some testing to add gates to our pathway to production. |
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| | | This exercise begins cluster containing blah blah |
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| | |  |
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| | | --- |
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| | | #### 1a - FE Unit tests |
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| | | > In this exercise we will execute our test for the front end locally. Once verified we will add them to Jenkins. |
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| | | 2. Before linking our automated testing to the pipeline we'll first ensure the tests run locally. Change to the `todolist-fe` directory and run `test`. |
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| | | 1. Before linking our automated testing to the pipeline we'll first ensure the tests run locally. Change to the `todolist-fe` directory and run `test`. |
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| | | ```bash |
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| | | cd todolist-fe |
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| | | ``` |
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| | | #### 2c - Create todolist e2e tests |
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| | | 3. TODO !! |
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| | | > Using [Nightwatch.js](http://nightwatchjs.org/) We will write a reasonably simple e2e test to test the functionality of the feature we just implemented. |
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| | | 3. Firstly we need to create an e2e spec test file in the correct place. |
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| | | ```bash |
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| | | touch tests/e2e/specs/importantFlag.js |
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| | | ``` |
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| | | 3. Open this new file in your code editor and set out the initial blank template for an e2e test as below: |
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| | |  |
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| | | 3. Now get the test to access the todos page and wait for it to load. The url can be taken from `process.env.VUE_DEV_SERVER_URL` |
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| | |  |
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| | | 3. Now click the clear all button and then enter a value in the textbox to create a new item. We clear all first to ensure we start with a fresh list. We now do our first assertion: that a 'important flag' exists (the button to set important), and also that a red flag does not exist. You will quickly find there is no way to reference the clear all button. We will therefore have to go to `src/components/XofYItems.vue` and add `id="clear-all"` to the clear all button. |
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| | | 3. We should now get nightwatch to click the flag and check whether the flag has turned red. |
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| | |  |
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| | | 3. At this point we should have a working e2e test. We can run this by using `npm run e2e`. When satisfied we can push up these changes. |
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| | | ```bash |
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| | | git add . |
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| | | ``` |
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| | | ```bash |
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| | | git commit -m "Implementing e2e tests" |
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| | | ``` |
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| | | ```bash |
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| | | git push |
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| | | ``` |
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| | | --- |
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