test: do not rely on singular roots

SciML · Jan 27, 2025 · 8fa843c · 8fa843c
1 parent ac6c3dc
commit 8fa843c
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/lib/NonlinearSolveHomotopyContinuation/test/allroots.jl b/lib/NonlinearSolveHomotopyContinuation/test/allroots.jl
@@ -40,7 +40,7 @@ alg = HomotopyContinuationJL{true}(; threading = false)
 
     @testset "`HomotopyContinuationFunction`" begin
         denominator = function (u, p)
-            return [u - 0.7]
+            return [u - 0.7, u - 0.9]
         end
         polynomialize = function (u, p)
             return sin(u)
@@ -59,7 +59,7 @@ alg = HomotopyContinuationJL{true}(; threading = false)
         @test sin(sol.u[1][1]) ≈ 0.5
 
         @testset "no valid solutions" begin
-            prob2 = remake(prob; p = [0.7, 0.7])
+            prob2 = remake(prob; p = [0.7, 0.9])
             sol2 = solve(prob2, alg)
             @test !sol2.converged
             @test length(sol2) == 1

diff --git a/lib/NonlinearSolveHomotopyContinuation/test/single_root.jl b/lib/NonlinearSolveHomotopyContinuation/test/single_root.jl
@@ -31,7 +31,7 @@ alg = HomotopyContinuationJL{false}(; threading = false)
 
     @testset "`HomotopyContinuationFunction`" begin
         denominator = function (u, p)
-            return [u - 0.7]
+            return [u - 0.7, u - 0.9]
         end
         polynomialize = function (u, p)
             return sin(u)
@@ -49,7 +49,7 @@ alg = HomotopyContinuationJL{false}(; threading = false)
         @test sin(sol.u[1])≈0.5 atol=1e-10
 
         @testset "no valid solutions" begin
-            prob2 = remake(prob; p = [0.7, 0.7])
+            prob2 = remake(prob; p = [0.7, 0.9])
             sol2 = solve(prob2, alg)
             @test sol2.retcode == SciMLBase.ReturnCode.Infeasible
         end