Fixed scratch build suffix bug

When building a scratch build of a module with static context
the scratch suffix was added twice.

Signed-off-by: Martin Curlej <mcurlej@redhat.com>

tests/test_web/test_submit.py

@@ -25,10 +25,15 @@ from tests import (
     make_module,
     read_staged_data,
     init_data,
+    clean_database,
 )
 
 
 class TestSubmit:
+
+    def teardown_method(self, tested_method):
+        clean_database()
+
     def test_get_prefixed_version_f28(self):
         scheduler_init_data(1)
         build_one = models.ModuleBuild.get_by_id(db_session, 2)
@@ -144,6 +149,77 @@ class TestSubmit:
             assert "mbs_options" not in xmd
             assert xmd["mbs"]["static_context"]
 
+    def test_submit_build_module_scratch_v3_static_context(self):
+        """
+        Test if the static context in the v3 metadata format will contain the correct suffix
+        during a scratch build
+        """
+        init_data(multiple_stream_versions=True)
+        yaml_str = read_staged_data("v3/mmd_packager")
+        mmd = load_mmd(yaml_str)
+        ux_timestamp = "1613048427"
+        version = provide_module_stream_version_from_timestamp(ux_timestamp)
+        params = {"scratch": True}
+
+        builds = submit_module_build(db_session, "foo", mmd, params, version)
+
+        assert len(builds) == 2
+
+        expected_contexts = {"CTX1_1": {}, "CTX2_1": {}}
+
+        for build in builds:
+            mmd = build.mmd()
+            context = mmd.get_context()
+            assert context in expected_contexts
+
+    def test_submit_build_module_scratch_v2_static_context(self):
+        """
+        Test if the static context in the v2 metadata format will contain
+        the correct suffix during a scratch build
+        """
+        scheduler_init_data(1)
+        yaml_str = read_staged_data("static_context_v2")
+        mmd = load_mmd(yaml_str)
+        ux_timestamp = "1613048427"
+        version = provide_module_stream_version_from_timestamp(ux_timestamp)
+        params = {"scratch": True}
+
+        builds = submit_module_build(db_session, "app", mmd, params, version)
+
+        assert len(builds) == 2
+
+        expected_contexts = {"context1_1": {}, "context2_1": {}}
+
+        for build in builds:
+            mmd = build.mmd()
+            context = mmd.get_context()
+            assert context in expected_contexts
+
+    def test_submit_build_module_scratch_increment(self):
+        """
+        Test if the context suffix is incremented correctly during a repeated scratch build.
+        """
+        init_data(multiple_stream_versions=True)
+        yaml_str = read_staged_data("v3/mmd_packager")
+        mmd = load_mmd(yaml_str)
+        ux_timestamp = "1613048427"
+        version = provide_module_stream_version_from_timestamp(ux_timestamp)
+        params = {"scratch": True}
+
+        builds = submit_module_build(db_session, "foo", mmd, params, version)
+
+        assert len(builds) == 2
+
+        builds = submit_module_build(db_session, "foo", mmd, params, version)
+
+        assert len(builds) == 2
+
+        expected_contexts = {"CTX1_2": {}, "CTX2_2": {}}
+        for build in builds:
+            mmd = build.mmd()
+            context = mmd.get_context()
+            assert context in expected_contexts
+
 
 class TestProcessModuleContextConfiguration:
     """