Method assert_contains

src/_pytest/pytester.py:285–305

(self, entries: Sequence[tuple[str, str]])

        return [call for call in self.calls if call._name in names]

    def assert_contains(self, entries: Sequence[tuple[str, str]]) -> None:
        __tracebackhide__ = True
        i = 0
        entries = list(entries)
        # Since Python 3.13, f_locals is not a dict, but eval requires a dict.
        backlocals = dict(sys._getframe(1).f_locals)
        while entries:
            name, check = entries.pop(0)
            for ind, call in enumerate(self.calls[i:]):
                if call._name == name:
                    print("NAMEMATCH", name, call)
                    if eval(check, backlocals, call.__dict__):
                        print("CHECKERMATCH", repr(check), "->", call)
                    else:
                        print("NOCHECKERMATCH", repr(check), "-", call)
                        continue
                    i += ind + 1
                    break
                print("NONAMEMATCH", name, "with", call)
            else:
                fail(f"could not find {name!r} check {check!r}")

    def popcall(self, name: str) -> RecordedHookCall:
        __tracebackhide__ = True