Refactor exceptions for non-supported features,

changing NotImplementedError to OperationNotSupported
where a method is not supported on a particular Git forge.

In tests/integration/github/test_issues.py, in method
test_create_private_issue(), this means asserting that the exception
raised is OperationNotSupported, not NotImplementedError.

Nine test/.../*.yaml files are changed, also.

Fixes ogr issue #478.

Signed-off-by: Ben Crocker <[email protected]>

ogr/services/github/project.py

@@ -42,7 +42,7 @@
     CommitStatus,
     AccessLevel,
 )
-from ogr.exceptions import GithubAPIException
+from ogr.exceptions import GithubAPIException, OperationNotSupported
 from ogr.read_only import if_readonly, GitProjectReadOnly
 from ogr.services import github as ogr_github
 from ogr.services.base import BaseGitProject
@@ -206,7 +206,7 @@ def add_user(self, user: str, access_level: AccessLevel) -> None:
             raise GithubAPIException("User already added")
 
     def request_access(self):
-        raise NotImplementedError("Not possible on GitHub")
+        raise OperationNotSupported("Not possible on GitHub")
 
     def get_fork(self, create: bool = True) -> Optional["GithubProject"]:
         """
@@ -300,7 +300,7 @@ def create_issue(
         assignees: Optional[List[str]] = None,
     ) -> Issue:
         if private:
-            raise NotImplementedError("Private issues are not supported by Github")
+            raise OperationNotSupported("Private issues are not supported by Github")
         return GithubIssue.create(
             project=self, title=title, body=body, labels=labels, assignees=assignees
         )
@@ -433,7 +433,7 @@ def fork_create(self) -> "GithubProject":
         )
 
     def change_token(self, new_token: str):
-        raise NotImplementedError
+        raise OperationNotSupported
 
     def get_file_content(self, path: str, ref=None) -> str:
         ref = ref or self.default_branch

ogr/services/gitlab/release.py

@@ -24,6 +24,7 @@
 
 from ogr.abstract import Release, GitTag
 from ogr.services import gitlab as ogr_gitlab
+from ogr.exceptions import OperationNotSupported
 
 
 class GitlabRelease(Release):
@@ -49,3 +50,6 @@ def title(self):
     @property
     def body(self):
         return self.raw_release.description
+
+    def edit_release(self, name: str, message: str) -> None:
+        raise OperationNotSupported("edit_release not supported on GitLab")

ogr/services/gitlab/user.py

@@ -20,8 +20,11 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+from typing import List
+
 from ogr.services import gitlab as ogr_gitlab
 from ogr.services.base import BaseGitUser
+from ogr.exceptions import OperationNotSupported
 
 
 class GitlabUser(BaseGitUser):
@@ -42,3 +45,9 @@ def get_username(self) -> str:
 
     def get_email(self) -> str:
         return self._gitlab_user.email
+
+    def get_projects(self) -> List["ogr_gitlab.GitlabProject"]:
+        raise OperationNotSupported
+
+    def get_forks(self) -> List["ogr_gitlab.GitlabProject"]:
+        raise OperationNotSupported

ogr/services/pagure/comments.py

@@ -24,6 +24,7 @@
 from typing import Optional, Dict, Any
 
 from ogr.abstract import Comment, IssueComment, PRComment
+from ogr.exceptions import OperationNotSupported
 
 
 class PagureComment(Comment):
@@ -45,7 +46,7 @@ def body(self) -> str:
 
     @body.setter
     def body(self, new_body: str) -> None:
-        raise NotImplementedError()
+        raise OperationNotSupported()
 
 
 class PagureIssueComment(PagureComment, IssueComment):

ogr/services/pagure/project.py

@@ -210,7 +210,7 @@ def can_merge_pr(self, username) -> bool:
         return username in self.who_can_merge_pr()
 
     def request_access(self):
-        raise NotImplementedError("Not possible on Pagure")
+        raise OperationNotSupported("Not possible on Pagure")
 
     def get_issue_list(
         self,
@@ -341,7 +341,7 @@ def is_private(self) -> bool:
         ]:
             # private repositories are not allowed on generally used pagure instances
             return False
-        raise NotImplementedError(
+        raise OperationNotSupported(
             f"is_private is not implemented for {self.service.instance_url}."
             f"Please open issue in https://github.com/packit/ogr"
         )
@@ -493,6 +493,12 @@ def get_releases(self) -> List[Release]:
         git_tags = self.get_tags()
         return [self._release_from_git_tag(git_tag) for git_tag in git_tags]
 
+    def get_release(self, identifier=None, name=None, tag_name=None) -> PagureRelease:
+        raise OperationNotSupported
+
+    def get_latest_release(self) -> Optional[PagureRelease]:
+        raise OperationNotSupported
+
     def _release_from_git_tag(self, git_tag: GitTag) -> PagureRelease:
         return PagureRelease(
             tag_name=git_tag.name,

ogr/services/pagure/release.py

@@ -22,6 +22,7 @@
 
 from ogr.abstract import GitTag, Release
 from ogr.services import pagure as ogr_pagure
+from ogr.exceptions import OperationNotSupported
 
 
 class PagureRelease(Release):
@@ -45,3 +46,6 @@ def title(self):
     @property
     def body(self):
         return ""
+
+    def edit_release(self, name: str, message: str) -> None:
+        raise OperationNotSupported("edit_release not supported on Pagure")

ogr/services/pagure/user.py

@@ -22,10 +22,10 @@
 
 from typing import List
 
-from ogr.exceptions import OperationNotSupported
 from ogr.services import pagure as ogr_pagure
 from ogr.services.base import BaseGitUser
 from ogr.services.pagure.project import PagureProject
+from ogr.exceptions import OperationNotSupported
 
 
 class PagureUser(BaseGitUser):