Add copr chroot tests

dnf-behave-tests/dnf/plugins-core/copr-chroot.feature

@@ -0,0 +1,86 @@
+@dnf5
+# These tests need to be marked destructive because copr
+# doesn't use repositories in installroot, this is tracked as:
+# https://github.com/rpm-software-management/dnf5/issues/1497
+@destructive
+Feature: Test the COPR plugin chroot argument
+
+
+Background:
+Given I create directory "/{context.dnf.tempdir}/copr"
+  And I start http server "copr" at "{context.dnf.tempdir}/copr"
+  And I create and substitute file "//etc/dnf/plugins/copr.conf" with
+      """
+      [main]
+      distribution = Fedora
+      releasever = 31
+      [testhub]
+      hostname = localhost
+      protocol = http
+      port = {context.dnf.ports[copr]}
+      """
+  And I create and substitute file "/{context.dnf.tempdir}/copr/api_3/rpmrepo/testuser/testproject/Fedora-31/index.html" with
+      """
+      {{
+        "dependencies": [],
+        "directories": {{
+          "testproject": {{}}
+        }},
+        "repos": {{
+          "Fedora-32": {{
+            "arch": {{
+              "x86_64": {{
+                "opts": {{}}
+              }}
+            }}
+          }},
+        }},
+        "results_url": "http://project_base_url/"
+      }}
+      """
+
+
+Scenario: Test enabling a repo which doesn't have current default chroot available
+ When I execute dnf with args "copr enable testhub/testuser/testproject"
+ Then the exit code is 1
+  And stdout is empty
+  And stderr is
+      """
+      <REPOSYNC>
+      Chroot not found in the given Copr project (Fedora-31-x86_64).
+      You can choose one of the available chroots explicitly:
+       Fedora-32-x86_64
+      """
+
+
+Scenario: Test enabling repo with specified missing chroot
+ When I execute dnf with args "copr enable testhub/testuser/testproject Fedora-30-x86_64"
+ Then the exit code is 1
+  And stdout is empty
+  And stderr is
+      """
+      <REPOSYNC>
+      Chroot not found in the given Copr project (Fedora-30-x86_64).
+      You can choose one of the available chroots explicitly:
+       Fedora-32-x86_64
+      """
+
+
+Scenario: Test enabling a repo with manually specified chroot (different to current)
+ When I execute dnf with args "copr enable testhub/testuser/testproject Fedora-32-x86_64"
+ Then the exit code is 0
+  And stdout is empty
+  And stderr is
+      """
+      <REPOSYNC>
+      Enabling a Copr repository. Please note that this repository is not part
+      of the main distribution, and quality may vary.
+
+      The Fedora Project does not exercise any power over the contents of
+      this repository beyond the rules outlined in the Copr FAQ at
+      <https://docs.pagure.org/copr.copr/user_documentation.html#what-i-can-build-in-copr>,
+      and packages are not held to any quality or security level.
+
+      Please do not file bug reports about these packages in Fedora
+      Bugzilla. In case of problems, contact the owner of this repository.
+      """