diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d0b26d2..d87afdf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,9 +33,11 @@ jobs:
           nox -s tests-${{ matrix.python-version }}
         env:
           PLATFORM: ${{ matrix.platform }}
-      - name: Update coverage
-        if: matrix.python-version != 'pypy3.8'
-        uses: codecov/codecov-action@v3
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/test-results-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
 
 
   mypy:
diff --git a/README.rst b/README.rst
index 5e0925b..1dbc246 100644
--- a/README.rst
+++ b/README.rst
@@ -10,8 +10,8 @@ pytest-subprocess
     :target: https://pypi.org/project/pytest-subprocess
     :alt: Python versions
 
-.. image:: https://codecov.io/gh/aklajnert/pytest-subprocess/branch/master/graph/badge.svg?token=JAU1cGoYL8
-  :target: https://codecov.io/gh/aklajnert/pytest-subprocess
+.. image:: https://codecov.io/github/aklajnert/pytest-subprocess/graph/badge.svg?token=JAU1cGoYL8
+   :target: https://codecov.io/github/aklajnert/pytest-subprocess
 
 .. image:: https://readthedocs.org/projects/pytest-subprocess/badge/?version=latest
    :target: https://pytest-subprocess.readthedocs.io/en/latest/?badge=latest
diff --git a/noxfile.py b/noxfile.py
index fb77ddc..8268548 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -5,7 +5,12 @@
 def tests(session):
     session.install(".[test]")
     session.run(
-        "coverage", "run", "-m", "pytest", "--timeout=300", "-v", *session.posargs
+        "pytest",
+        "--cov",
+        "--junitxml=junit.xml",
+        "-o",
+        "junit_family=legacy",
+        *session.posargs
     )
 
 
diff --git a/pytest_subprocess/fake_popen.py b/pytest_subprocess/fake_popen.py
index e72a0c6..5188634 100644
--- a/pytest_subprocess/fake_popen.py
+++ b/pytest_subprocess/fake_popen.py
@@ -141,9 +141,10 @@ def poll(self) -> Optional[int]:
         return self.returncode
 
     def wait(self, timeout: Optional[float] = None) -> int:
-        if timeout and self._wait_timeout and timeout < self._wait_timeout:
+        if timeout and self._wait_timeout:
             self._wait_timeout -= timeout
-            raise subprocess.TimeoutExpired(self.args, timeout)
+            if timeout < self._wait_timeout:
+                raise subprocess.TimeoutExpired(self.args, timeout)
         self._finalize_thread(timeout)
         if self.returncode is None:
             raise exceptions.PluginInternalError
diff --git a/setup.py b/setup.py
index 23022ca..48cfca1 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@ def read(fname):
     extras_require={
         "test": [
             "pytest>=4.0",
-            "coverage",
+            "pytest-cov",
             "docutils>=0.12",
             "Pygments>=2.0",
             "pytest-rerunfailures",
diff --git a/tests/test_subprocess.py b/tests/test_subprocess.py
index 67c703e..9081537 100644
--- a/tests/test_subprocess.py
+++ b/tests/test_subprocess.py
@@ -482,15 +482,15 @@ def test_ambiguous_input(fp, fake):
 @pytest.mark.parametrize("fake", [False, True])
 def test_multiple_wait(fp, fake):
     """
-    Wait multiple times for 0.2 seconds with process lasting for 0.5.
-    Third wait shall is a bit longer and will not raise an exception,
+    Wait multiple times for 0.2 seconds with process lasting for 0.7.
+    Third wait shall be a bit longer and will not raise an exception,
     due to exceeding the subprocess runtime.
     """
     fp.allow_unregistered(not fake)
     if fake:
         fp.register(
             [PYTHON, "example_script.py", "wait"],
-            wait=0.5,
+            wait=0.7,
         )
 
     process = subprocess.Popen(
@@ -500,9 +500,9 @@ def test_multiple_wait(fp, fake):
         process.wait(timeout=0.2)
 
     with pytest.raises(subprocess.TimeoutExpired):
-        process.wait(timeout=0.1)
+        process.wait(timeout=0.2)
 
-    process.wait(0.4)
+    process.wait(0.6)
 
     assert process.returncode == 0