[SUREFIRE-1835] failsafe plugin's verify goal does not honor `mvn --fail-at-end`

**[Jonas Berlin](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=nitor-jonasb)** opened **[SUREFIRE-1835](https://issues.apache.org/jira/browse/SUREFIRE-1835?redirect=false)** and commented

If I run `mvn --fail-at-end verify` on a multi-module project with the following configuration in several modules

``
`  maven-failsafe-plugin`
`  3.0.0-M4`
`  `
`    `
`      `
`        integration-test`
`        verify`
`      `
`    `
`  `
`  `
`    `
`      ${integration.test.glob}`
`    `
`  `
``

## Expected behaviour:

Due to the `--fail-at-end{color`} flag, tests of all modules are run regardless of failures and after that the maven build fails in case of failures.

## Actual behaviour:

The "verify" goal halts the build at the first module with a problem. If I add \true\ in the \ section, it **does** run tests of all modules, but then the maven build exits with success regardless of failures.

---

**Affects:** 2.20.1, 3.0.0-M4

**Issue Links:**
- [MNG-7351](https://issues.apache.org/jira/browse/MNG-7351) Improve javadoc for MojoExecutionException and MojoFailureException

Start by reproducing `mvn --fail-at-end verify` in a multi-module project using the shown maven-failsafe-plugin `integration-test` and `verify` configuration. Compare the verify goal's behavior with and without `testFailureIgnore`; done means all modules run and the build still fails at the end when integration tests fail.

Written by the indexing model from the issue text.