Fix remaining test.

pipenv/project.py

@@ -901,7 +901,7 @@ class Project:
 
     def remove_package_from_pipfile(self, package_name, dev=False):
         # Read and append Pipfile.
-        name = self.get_package_name_in_pipfile(package_name, dev)
+        name = self.get_package_name_in_pipfile(package_name, dev=dev)
         key = "dev-packages" if dev else "packages"
         p = self.parsed_pipfile
         if name:

pipenv/resolver.py

@@ -336,7 +336,7 @@ class Entry:
 
     @property
     def pipfile_name(self):
-        return self.project.get_package_name_in_pipfile(self.name, self.category)
+        return self.project.get_package_name_in_pipfile(self.name, category=self.category)
 
     @property
     def is_in_pipfile(self):

tests/integration/test_uninstall.py

@@ -112,13 +112,18 @@ def test_uninstall_all_dev(pipenv_instance_private_pypi):
     with pipenv_instance_private_pypi() as p:
         with open(p.pipfile_path, "w") as f:
             contents = """
+        [[source]]
+        name = "pypi"
+        url = "{0}"
+        verify_ssl = true
+            
         [packages]
         tablib = "*"
 
         [dev-packages]
         jinja2 = "==2.11.1"
         six = "*"
-        """
+        """.format(os.environ.get('PIPENV_TEST_INDEX'))
             f.write(contents)
 
         c = p.pipenv("install --dev")