diff options
Diffstat (limited to 'tests/test_summary.py')
| -rw-r--r-- | tests/test_summary.py | 112 |
1 files changed, 59 insertions, 53 deletions
diff --git a/tests/test_summary.py b/tests/test_summary.py index fc67e8a9..03660542 100644 --- a/tests/test_summary.py +++ b/tests/test_summary.py @@ -36,9 +36,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def test_report(self): self.make_mycode() - out = self.run_command("coverage run mycode.py") - assert out == 'done\n' - report = self.report_from_command("coverage report") + cov = coverage.Coverage() + self.start_import_stop(cov, "mycode") + assert self.stdout() == 'done\n' + report = self.get_report(cov) # Name Stmts Miss Cover # ------------------------------------------------------------------ @@ -57,8 +58,9 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def test_report_just_one(self): # Try reporting just one module self.make_mycode() - self.run_command("coverage run mycode.py") - report = self.report_from_command("coverage report mycode.py") + cov = coverage.Coverage() + self.start_import_stop(cov, "mycode") + report = self.get_report(cov, morfs=["mycode.py"]) # Name Stmts Miss Cover # ------------------------------- @@ -76,6 +78,7 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def test_report_wildcard(self): # Try reporting using wildcards to get the modules. self.make_mycode() + # Wildcard is handled by shell or cmdline.py, so use real commands self.run_command("coverage run mycode.py") report = self.report_from_command("coverage report my*.py") @@ -95,9 +98,9 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def test_report_omitting(self): # Try reporting while omitting some modules self.make_mycode() - self.run_command("coverage run mycode.py") - omit = f'{TESTS_DIR}/*,*/site-packages/*' - report = self.report_from_command(f"coverage report --omit '{omit}'") + cov = coverage.Coverage() + self.start_import_stop(cov, "mycode") + report = self.get_report(cov, omit=[f"{TESTS_DIR}/*", "*/site-packages/*"]) # Name Stmts Miss Cover # ------------------------------- @@ -115,8 +118,9 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def test_report_including(self): # Try reporting while including some modules self.make_mycode() - self.run_command("coverage run mycode.py") - report = self.report_from_command("coverage report --include=mycode*") + cov = coverage.Coverage() + self.start_import_stop(cov, "mycode") + report = self.get_report(cov, include=["mycode*"]) # Name Stmts Miss Cover # ------------------------------- @@ -174,9 +178,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): return x branch(1) """) - out = self.run_command("coverage run --source=. --branch mybranch.py") - assert out == 'x\n' - report = self.report_from_command("coverage report") + cov = coverage.Coverage(source=["."], branch=True) + self.start_import_stop(cov, "mybranch") + assert self.stdout() == 'x\n' + report = self.get_report(cov) # Name Stmts Miss Branch BrPart Cover # ----------------------------------------------- @@ -205,9 +210,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): return x missing(0, 1) """) - out = self.run_command("coverage run --source=. mymissing.py") - assert out == 'y\nz\n' - report = self.report_from_command("coverage report --show-missing") + cov = coverage.Coverage(source=["."]) + self.start_import_stop(cov, "mymissing") + assert self.stdout() == 'y\nz\n' + report = self.get_report(cov, show_missing=True) # Name Stmts Miss Cover Missing # -------------------------------------------- @@ -229,9 +235,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): print("y") branch(1, 1) """) - out = self.run_command("coverage run --branch mybranch.py") - assert out == 'x\ny\n' - report = self.report_from_command("coverage report --show-missing") + cov = coverage.Coverage(branch=True) + self.start_import_stop(cov, "mybranch") + assert self.stdout() == 'x\ny\n' + report = self.get_report(cov, show_missing=True) # Name Stmts Miss Branch BrPart Cover Missing # ---------------------------------------------------------- @@ -260,10 +267,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): return x branch(1, 1, 0) """) - out = self.run_command("coverage run --branch main.py") - assert out == 'x\ny\n' - report = self.report_from_command("coverage report --show-missing") - report_lines = report.splitlines() + cov = coverage.Coverage(branch=True) + self.start_import_stop(cov, "main") + assert self.stdout() == 'x\ny\n' + report_lines = self.get_report(cov, squeeze=False, show_missing=True).splitlines() expected = [ 'Name Stmts Miss Branch BrPart Cover Missing', @@ -287,6 +294,7 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def not_covered(): print("n") """) + # --fail-under is handled by cmdline.py, use real commands. out = self.run_command("coverage run main.py") assert out == "z\n" report = self.report_from_command("coverage report --skip-covered --fail-under=70") @@ -327,9 +335,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): pass foo() """) - out = self.run_command("coverage run --branch main.py") - assert out == "n\nz\n" - report = self.report_from_command("coverage report --skip-covered") + cov = coverage.Coverage(branch=True) + self.start_import_stop(cov, "main") + assert self.stdout() == "n\nz\n" + report = self.get_report(cov, skip_covered=True) # Name Stmts Miss Branch BrPart Cover # -------------------------------------------------- @@ -366,9 +375,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): def does_not_appear_in_this_film(ni): print("Ni!") """) - out = self.run_command("coverage run --branch main.py") - assert out == "n\nz\n" - report = self.report_from_command("coverage report --skip-covered") + cov = coverage.Coverage(branch=True) + self.start_import_stop(cov, "main") + assert self.stdout() == "n\nz\n" + report = self.get_report(cov, skip_covered=True) # Name Stmts Miss Branch BrPart Cover # -------------------------------------------------- @@ -392,9 +402,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): pass foo() """) - out = self.run_command("coverage run --source=. --branch main.py") - assert out == "" - report = self.report_from_command("coverage report --skip-covered") + cov = coverage.Coverage(source=["."], branch=True) + self.start_import_stop(cov, "main") + assert self.stdout() == "" + report = self.get_report(cov, skip_covered=True) # Name Stmts Miss Branch BrPart Cover # ------------------------------------------- @@ -413,9 +424,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): pass foo() """) - out = self.run_command("coverage run --source=. --branch long_______________filename.py") - assert out == "" - report = self.report_from_command("coverage report --skip-covered") + cov = coverage.Coverage(source=["."], branch=True) + self.start_import_stop(cov, "long_______________filename") + assert self.stdout() == "" + report = self.get_report(cov, squeeze=False, skip_covered=True) # Name Stmts Miss Branch BrPart Cover # ----------------------------------------- @@ -448,9 +460,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): normal() """) self.make_file("submodule/__init__.py", "") - out = self.run_command("coverage run main.py") - assert out == "z\n" - report = self.report_from_command("coverage report --skip-empty") + cov = coverage.Coverage() + self.start_import_stop(cov, "main") + assert self.stdout() == "z\n" + report = self.get_report(cov, skip_empty=True) # Name Stmts Miss Cover # ------------------------------------ @@ -465,13 +478,13 @@ class SummaryTest(UsingModulesMixin, CoverageTest): assert squeezed[2] == "main.py 4 0 100%" assert squeezed[4] == "TOTAL 4 0 100%" assert squeezed[6] == "1 empty file skipped." - assert self.last_command_status == 0 def test_report_skip_empty_no_data(self): self.make_file("__init__.py", "") - out = self.run_command("coverage run __init__.py") - assert out == "" - report = self.report_from_command("coverage report --skip-empty") + cov = coverage.Coverage() + self.start_import_stop(cov, "__init__") + assert self.stdout() == "" + report = self.get_report(cov, skip_empty=True) # Name Stmts Miss Cover # ------------------------------------ @@ -509,9 +522,10 @@ class SummaryTest(UsingModulesMixin, CoverageTest): pass foo() """) - out = self.run_command("coverage run --branch main.py") - assert out == "n\nz\n" - report = self.report_from_command("coverage report") + cov = coverage.Coverage(branch=True) + self.start_import_stop(cov, "main") + assert self.stdout() == "n\nz\n" + report = self.get_report(cov) # Name Stmts Miss Branch BrPart Cover # ------------------------------------------------------ @@ -638,14 +652,6 @@ class SummaryTest(UsingModulesMixin, CoverageTest): report = self.report_from_command("coverage report") assert self.last_line_squeezed(report) == "TOTAL 5 0 100%" - def get_report(self, cov): - """Get the report from `cov`, and canonicalize it.""" - repout = io.StringIO() - cov.report(file=repout, show_missing=False) - report = repout.getvalue().replace('\\', '/') - report = re.sub(r" +", " ", report) - return report - def test_bug_156_file_not_run_should_be_zero(self): # https://github.com/nedbat/coveragepy/issues/156 self.make_file("mybranch.py", """\ |