Update

Author: odow

test/Utilities/functions.jl

@@ -2265,6 +2265,13 @@ function test_is_complex()
     return
 end
 
+function test_ndims()
+    x = MOI.VariableIndex(1)
+    @test ndims(1.0 * x) == 0
+    @test ndims(MOI.ScalarAffineFunction{Float64}) == 0
+    return
+end
+
 end  # module
 
 TestUtilitiesFunctions.runtests()

test/Utilities/print.jl

@@ -745,8 +745,9 @@ function test_print_model_to_stdout()
     @test Base.Multimedia.displayable(d, "text/latex")
     print(model; _latex_display = d)
     seekstart(io)
+    prefix = VERSION < v"1.7" ? "" : "\n"
     @test read(io, String) ==
-          "\$\$ \\begin{aligned}\n\\text{feasibility}\\\\\n\\text{Subject to}\\\\\n\\end{aligned} \$\$\n"
+          "\$\$ \\begin{aligned}\n\\text{feasibility}\\\\\n\\text{Subject to}\\\\\n\\end{aligned} \$\$$(prefix)"
     return
 end
 

test/attributes.jl

@@ -393,6 +393,16 @@ function test_showerror_SetTypeMismatch()
     return
 end
 
+function test_NLPBlockDual_is_set_by_optimize()
+    @test MOI.is_set_by_optimize(MOI.NLPBlockDual())
+    return
+end
+
+function test_CallbackVariablePrimal_is_set_by_optimize()
+    @test MOI.is_set_by_optimize(MOI.CallbackVariablePrimal(nothing))
+    return
+end
+
 end  # module
 
 TestAttributes.runtests()