Helpers for making test assertions
## assert_archive_contains
assert_archive_contains(name, archive, expected, type, kwargs)
Assert that an archive file contains at least the given file entries.
**PARAMETERS**
| Name | Description | Default Value |
| :------------- | :------------- | :------------- |
| name | name of the resulting sh_test target | none |
| archive | Label of the the .tar or .zip file | none |
| expected | a (partial) file listing, either as a Label of a file containing it, or a list of strings | none |
| type | "tar" or "zip". If None, a type will be inferred from the filename. | `None` |
| kwargs | additional named arguments for the resulting sh_test | none |
## assert_contains
assert_contains(name, actual, expected, size, kwargs)
Generates a test target which fails if the file doesn't contain the string.
Depends on bash, as it creates an sh_test target.
**PARAMETERS**
| Name | Description | Default Value |
| :------------- | :------------- | :------------- |
| name | target to create | none |
| actual | Label of a file | none |
| expected | a string which should appear in the file | none |
| size | standard attribute for tests | `"small"` |
| kwargs | additional named arguments for the resulting sh_test | none |
## assert_directory_contains
assert_directory_contains(name, directory, expected, kwargs)
Assert that a directory contains at least the given file entries.
**PARAMETERS**
| Name | Description | Default Value |
| :------------- | :------------- | :------------- |
| name | name of the resulting sh_test target | none |
| directory | Label of the directory artifact | none |
| expected | a (partial) file listing, either as a Label of a file containing it, or a list of strings | none |
| kwargs | additional named arguments for the resulting sh_test | none |
## assert_json_matches
assert_json_matches(name, file1, file2, filter1, filter2, kwargs)
Assert that the given json files have the same semantic content.
Uses jq to filter each file. The default value of `"."` as the filter
means to compare the whole file.
See the [jq rule](./jq.md#jq) for more about the filter expressions as well as
setup notes for the `jq` toolchain.
**PARAMETERS**
| Name | Description | Default Value |
| :------------- | :------------- | :------------- |
| name | name of resulting diff_test target | none |
| file1 | a json file | none |
| file2 | another json file | none |
| filter1 | a jq filter to apply to file1 | `"."` |
| filter2 | a jq filter to apply to file2 | `"."` |
| kwargs | additional named arguments for the resulting diff_test | none |
## assert_outputs
assert_outputs(name, actual, expected, kwargs)
Assert that the default outputs of a target are the expected ones.
**PARAMETERS**
| Name | Description | Default Value |
| :------------- | :------------- | :------------- |
| name | name of the resulting diff_test | none |
| actual | string of the label to check the outputs | none |
| expected | a list of rootpaths of expected outputs, as they would appear in a runfiles manifest | none |
| kwargs | additional named arguments for the resulting diff_test | none |