[bug] - failedTemplate assertion is not working as expected

[froy001]

I have a failedTempate assertion:

    asserts:
      - failedTemplate:
          errorMessage: |
             global.application.commit and global.application.remoteOrigin must be given if rookout.enabled = true 

I get the following assertion failure:

		- asserts[0] `failedTemplate` fail
			Template:	charts-integration-test/charts/app-01/templates/deployment.yaml
			Template:	charts-integration-test/charts/app-02/templates/deployment.yaml
			DocumentIndex:	0
			Expected to equal:
				global.application.commit and global.application.remoteOrigin must be given if rookout.enabled = true
			Actual:
				global.application.commit and global.application.remoteOrigin must be given if rookout.enabled = true

As can be seen the expected and the actual values are exactly the same. This could be related to #174

[rquinio1A]

Could you check there's no extra \n at the end of the message ? cf discussion in #155

[quintush]

Hello @froy001,

Due to formatting the expected value seems to be equal to the actual value.
I have added an option --debug (-d) which should show the content without the formatting, showing the actual difference.
https://github.com/quintush/helm-unittest/blob/master/FAQ.md#debugging, describes the usage.

As for the above issue. When using the multi-line string (|), the text will always end with a line-ending (\n), resulting in a mismatch. The actual error will result in a single line string.