Merge pull request #127 from JuliaOpt/bl/solver_tests

Update solver tests

Author: blegat

src/attributes.jl

@@ -54,6 +54,17 @@ function MOI.is_set_by_optimize(::Union{CertificateMonomials,
     return true
 end
 
+# If a variable is bridged, the `VectorOfVariables`-in-`SOSPolynomialSet` is
+# bridged by `MOI.Bridges.Constraint.VectorFunctionizeBridge` and it has
+# to pass the constraint to the SOS bridge.
+function MOI.get(model::MOI.ModelLike,
+                 attr::Union{CertificateMonomials, GramMatrixAttribute,
+                             MomentMatrixAttribute, LagrangianMultipliers,
+                             PolyJuMP.MomentsAttribute},
+                 bridge::MOI.Bridges.Constraint.VectorFunctionizeBridge)
+    return MOI.get(model, attr, bridge.constraint)
+end
+
 # This is type piracy but we tolerate it.
 const ObjectWithoutIndex = GramMatrix{<:MOI.Utilities.ObjectWithoutIndex}
 const ObjectOrTupleWithoutIndex = Union{ObjectWithoutIndex, Tuple{Vararg{ObjectWithoutIndex}}}