Fix for #62

leanovate · Jan 13, 2020 · 29a8ad6 · 29a8ad6
1 parent cdb2f0e
commit 29a8ad6
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/derived_gen.go b/derived_gen.go
@@ -30,7 +30,7 @@ func (d *derivedGen) Generate(genParams *GenParameters) *GenResult {
 				Result:     nil,
 				Labels:     result.Labels,
 				ResultType: d.resultType,
-				Sieve:      d.Sieve(result.Sieve),
+				Sieve:      d.Sieve(sieves...),
 			}
 		}
 	}

diff --git a/example_libraries_test.go b/example_libraries_test.go
@@ -28,7 +28,10 @@ type TestLibrary struct {
 
 func genTestLibrary() gopter.Gen {
 	return gen.Struct(reflect.TypeOf(&TestLibrary{}), map[string]gopter.Gen{
-		"Name":       gen.AlphaString(),
+		"Name": gen.AlphaString().SuchThat(func(s string) bool {
+			// Non-empty string
+			return s != ""
+		}),
 		"Librarians": gen.UInt8Range(1, 255),
 		"Books":      gen.SliceOf(genTestBook()),
 	})