I have been using who-tests-what and wanted to ask about the empty context names I have found and perhaps have this as a future reference.
For example, if I have 2 files:
A source file source_1.py
1
2 def multiply(a, b):
3 return a * b
4
and a test file test_file_1.py
1 import source_1
2
3 def test_source1():
4 assert 30 == source_1.multiply(5,6)
with .coveragerc as follows:
[run]
dynamic_context = test_function
Then using coverage (version 5.0a4 with C extension) I run the tests and generate the coverage DB .coverage:
$ py.test --cov=. test_file_1.py
...
$ sqlite3 .coverage "select * from context;"
1|
2|test_source1
As you can see, the first context is empty. Why is that? What does it mean?
This is what the DB looks like:
$ sqlite3 .coverage "select * from file, context, line where file.id = line.file_id and line.context_id=context.id"
1|/.../workspace/coverage_tests/test_file_1.py|1||1|1|1
1|/.../workspace/coverage_tests/test_file_1.py|1||1|1|3
2|/.../workspace/coverage_tests/source_1.py|1||2|1|2
1|/.../workspace/coverage_tests/test_file_1.py|2|test_source1|1|2|4
2|/.../workspace/coverage_tests/source_1.py|2|test_source1|2|2|3
My Environment
Python 3.6.5
Coverage 5.0a4 with C extension
I have been using who-tests-what and wanted to ask about the empty context names I have found and perhaps have this as a future reference.
For example, if I have 2 files:
A source file source_1.py
and a test file test_file_1.py
with
.coveragercas follows:Then using coverage (version
5.0a4 with C extension) I run the tests and generate the coverage DB.coverage:As you can see, the first context is empty. Why is that? What does it mean?
This is what the DB looks like:
My Environment
Python 3.6.5
Coverage 5.0a4 with C extension