From 9e1b98dcb6d15868ae8662e0c3fe9f04cd98212e Mon Sep 17 00:00:00 2001
From: lea konvalinka <lea.konvalinka@dynatrace.com>
Date: Fri, 3 Apr 2026 11:21:15 +0200
Subject: [PATCH 1/2] fix: add testcase with fractional with single entry

Signed-off-by: Lea Konvalinka <lea.konvalinka@dynatrace.com>
---
 evaluator/flags/testkit-flags.json   | 13 +++++++++++++
 evaluator/gherkin/fractional.feature |  6 ++++++
 flags/custom-ops.json                | 13 +++++++++++++
 gherkin/targeting.feature            |  6 ++++++
 4 files changed, 38 insertions(+)

diff --git a/evaluator/flags/testkit-flags.json b/evaluator/flags/testkit-flags.json
index 268e905..43df0d4 100644
--- a/evaluator/flags/testkit-flags.json
+++ b/evaluator/flags/testkit-flags.json
@@ -447,6 +447,19 @@
         ]
       }
     },
+    "fractional-single-entry-flag": {
+      "state": "ENABLED",
+      "variants": {
+        "single": "single",
+        "fallback": "fallback"
+      },
+      "defaultVariant": "fallback",
+      "targeting": {
+        "fractional": [
+          [ "single", 1 ]
+        ]
+      }
+    },
     "semver-invalid-version-flag": {
       "state": "ENABLED",
       "variants": { "match": "match", "no-match": "no-match", "fallback": "fallback" },
diff --git a/evaluator/gherkin/fractional.feature b/evaluator/gherkin/fractional.feature
index f6a363b..dd39d67 100644
--- a/evaluator/gherkin/fractional.feature
+++ b/evaluator/gherkin/fractional.feature
@@ -72,6 +72,12 @@ Feature: Evaluator fractional operator
       | nine  | clubs    |
       | two   | spades   |
 
+  @fractional @fractional-v2
+  Scenario: Fractional operator with single entry always resolves to the only variant
+    Given a String-flag with key "fractional-single-entry-flag" and a default value "fallback"
+    When the flag was evaluated with details
+    Then the resolved details value should be "single"
+
   Scenario Outline: Second fractional operator with shared seed
     Given a String-flag with key "fractional-flag-B-shared-seed" and a fallback value "fallback"
     And a context containing a nested property with outer key "user" and inner key "name", with value "<name>"
diff --git a/flags/custom-ops.json b/flags/custom-ops.json
index 85f5f9a..4749109 100644
--- a/flags/custom-ops.json
+++ b/flags/custom-ops.json
@@ -23,6 +23,19 @@
         ]
       }
     },
+    "fractional-single-entry-flag": {
+      "state": "ENABLED",
+      "variants": {
+        "single": "single",
+        "fallback": "fallback"
+      },
+      "defaultVariant": "fallback",
+      "targeting": {
+        "fractional": [
+          [ "single", 1 ]
+        ]
+      }
+    },
     "fractional-flag-shorthand": {
       "state": "ENABLED",
       "variants": {
diff --git a/gherkin/targeting.feature b/gherkin/targeting.feature
index 5dd7ae2..966b8d5 100644
--- a/gherkin/targeting.feature
+++ b/gherkin/targeting.feature
@@ -67,6 +67,12 @@ Feature: Targeting rules
       | jon@company.com  | heads |
       | jane@company.com | tails |
 
+  @fractional @fractional-v2
+  Scenario: Fractional operator with single entry always resolves to the only variant
+    Given a String-flag with key "fractional-single-entry-flag" and a default value "fallback"
+    When the flag was evaluated with details
+    Then the resolved details value should be "single"
+
   @fractional
   Scenario Outline: Fractional operator with shared seed
     Given a String-flag with key "fractional-flag-A-shared-seed" and a default value "fallback"

From ba50e94e8020e88f56ab24c88bd78d167f0dca63 Mon Sep 17 00:00:00 2001
From: lea konvalinka <lea.konvalinka@dynatrace.com>
Date: Fri, 3 Apr 2026 11:43:15 +0200
Subject: [PATCH 2/2] fix lint issue & consistency

Signed-off-by: Lea Konvalinka <lea.konvalinka@dynatrace.com>
---
 evaluator/gherkin/fractional.feature | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/evaluator/gherkin/fractional.feature b/evaluator/gherkin/fractional.feature
index dd39d67..3c55930 100644
--- a/evaluator/gherkin/fractional.feature
+++ b/evaluator/gherkin/fractional.feature
@@ -72,9 +72,9 @@ Feature: Evaluator fractional operator
       | nine  | clubs    |
       | two   | spades   |
 
-  @fractional @fractional-v2
+  @fractional-v2
   Scenario: Fractional operator with single entry always resolves to the only variant
-    Given a String-flag with key "fractional-single-entry-flag" and a default value "fallback"
+    Given a String-flag with key "fractional-single-entry-flag" and a fallback value "fallback"
     When the flag was evaluated with details
     Then the resolved details value should be "single"