Coverage thresholds in PyTest - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to run pytest with coverage and fail if coverage is below 80%.

PyTest

pytest --cov=my_package --cov-fail-under=[1]

Drag options to blanks, or click blank then click option'

A100

B70

C90

D80

Attempts:

3 left

💡 Hint

Common Mistakes

Using a value lower than 80 which allows lower coverage.

Using 100 which is too strict for many projects.

The option '--cov-fail-under=80' makes pytest fail if coverage is below 80%.

2fill in blank

medium

Complete the pytest command to measure coverage for the 'utils' module only.

PyTest

pytest --cov=[1] --cov-fail-under=75

Drag options to blanks, or click blank then click option'

Autils

Btests

Cmain

Dsetup

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'tests' which measures test files, not source code.

Using 'setup' which is unrelated here.

The '--cov=utils' option measures coverage only for the 'utils' module.

3fill in blank

hard

Fix the error in the pytest coverage command to correctly fail if coverage is below 85%.

PyTest

pytest --cov=myapp --cov-fail-under=[1]

Drag options to blanks, or click blank then click option'

A85

B95

Cfail-under=85

D75

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'fail-under=85' as a value which is invalid.

Setting the threshold too low or too high.

The correct syntax is '--cov-fail-under=85' to fail if coverage is below 85%.

4fill in blank

hard

Fill both blanks to create a pytest command that measures coverage for 'app' and fails if coverage is below 90%.

PyTest

pytest --cov=[1] --cov-fail-under=[2]

Drag options to blanks, or click blank then click option'

Aapp

B80

C90

Dtests

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'tests' instead of 'app' for coverage.

Setting threshold to 80 instead of 90.

Use '--cov=app' to measure 'app' module and '--cov-fail-under=90' to set 90% threshold.

5fill in blank

hard

Fill all three blanks to create a pytest command that measures coverage for 'service', fails if coverage is below 85%, and outputs a coverage report in XML format.

PyTest

pytest --cov=[1] --cov-fail-under=[2] --cov-report=[3]

Drag options to blanks, or click blank then click option'

Aservice

B85

Cxml

Dhtml

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'html' instead of 'xml' for report format.

Setting threshold incorrectly.

Use '--cov=service' for the module, '--cov-fail-under=85' for threshold, and '--cov-report=xml' for XML report.