diff --git a/test/Bridges/Constraint/det.jl b/test/Bridges/Constraint/det.jl
index 4c20f33997..2a92e082f8 100644
--- a/test/Bridges/Constraint/det.jl
+++ b/test/Bridges/Constraint/det.jl
@@ -46,7 +46,7 @@ config = MOIT.Config()
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             5,
@@ -118,7 +118,7 @@ config = MOIT.Config()
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             1,
@@ -168,7 +168,7 @@ end
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             4,
@@ -239,7 +239,7 @@ end
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             1,
diff --git a/test/Bridges/Constraint/flip_sign.jl b/test/Bridges/Constraint/flip_sign.jl
index 24ee6b9f18..0eb19f565f 100644
--- a/test/Bridges/Constraint/flip_sign.jl
+++ b/test/Bridges/Constraint/flip_sign.jl
@@ -54,7 +54,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) ≈ 2.0
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -138,7 +138,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ 2.0
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
@@ -179,7 +179,7 @@ end
             }(),
         ),
     )
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -220,7 +220,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ [1.0, 2.0]
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -298,7 +298,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ [1.0, 2.0]
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
diff --git a/test/Bridges/Constraint/functionize.jl b/test/Bridges/Constraint/functionize.jl
index f0a9e43e43..c8d327c132 100644
--- a/test/Bridges/Constraint/functionize.jl
+++ b/test/Bridges/Constraint/functionize.jl
@@ -26,7 +26,7 @@ config_with_basis = MOIT.Config(basis = true)
     @test MOI.get(bridged_mock, MOI.ConstraintSet(), ci) == MOI.GreaterThan(0.0)
     MOI.set(bridged_mock, MOI.ConstraintSet(), ci, MOI.GreaterThan(1.0))
     @test MOI.get(bridged_mock, MOI.ConstraintSet(), ci) == MOI.GreaterThan(1.0)
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -103,7 +103,7 @@ config_with_basis = MOIT.Config(basis = true)
 
         @testset "delete" begin
             for (i, ci) in enumerate(cis)
-                test_delete_bridge(
+                _test_delete_bridge(
                     bridged_mock,
                     ci,
                     2,
@@ -134,7 +134,7 @@ end
     @test MOI.get(bridged_mock, MOI.ConstraintSet(), ci) == MOI.PowerCone(0.1)
     MOI.set(bridged_mock, MOI.ConstraintSet(), ci, MOI.PowerCone(0.2))
     @test MOI.get(bridged_mock, MOI.ConstraintSet(), ci) == MOI.PowerCone(0.2)
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
@@ -192,7 +192,7 @@ end
             @test MOI.get(bridged_mock, attr, ci) == [1.0, 2.0]
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             2,
diff --git a/test/Bridges/Constraint/geomean.jl b/test/Bridges/Constraint/geomean.jl
index e3f76beded..f493fa7e2a 100644
--- a/test/Bridges/Constraint/geomean.jl
+++ b/test/Bridges/Constraint/geomean.jl
@@ -152,7 +152,7 @@ config = MOIT.Config()
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             4,
@@ -342,7 +342,7 @@ config = MOIT.Config()
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             10,
@@ -479,7 +479,7 @@ config = MOIT.Config()
                 }(),
             ),
         )
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             2,
diff --git a/test/Bridges/Constraint/geomean_to_relentr.jl b/test/Bridges/Constraint/geomean_to_relentr.jl
index 4335be5c53..e649a381e6 100644
--- a/test/Bridges/Constraint/geomean_to_relentr.jl
+++ b/test/Bridges/Constraint/geomean_to_relentr.jl
@@ -163,7 +163,7 @@ config = MOIT.Config()
             end
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             4,
@@ -331,7 +331,7 @@ config = MOIT.Config()
             end
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             10,
@@ -478,7 +478,7 @@ config = MOIT.Config()
             end
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             2,
diff --git a/test/Bridges/Constraint/indicator_sos.jl b/test/Bridges/Constraint/indicator_sos.jl
index 4d1d44066a..da31f34ae4 100644
--- a/test/Bridges/Constraint/indicator_sos.jl
+++ b/test/Bridges/Constraint/indicator_sos.jl
@@ -258,7 +258,7 @@ end
         [("w", MOI.LessThan{Float64}(0.0)), ("z", MOI.ZeroOne())],
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
diff --git a/test/Bridges/Constraint/interval.jl b/test/Bridges/Constraint/interval.jl
index acb289cf49..0d49f9799e 100644
--- a/test/Bridges/Constraint/interval.jl
+++ b/test/Bridges/Constraint/interval.jl
@@ -154,7 +154,7 @@ end
         end
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -188,7 +188,7 @@ end
         ),
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -221,7 +221,7 @@ end
         ),
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
diff --git a/test/Bridges/Constraint/ltgt_to_interval.jl b/test/Bridges/Constraint/ltgt_to_interval.jl
index 44a2bcb7c1..efd5acd9a7 100644
--- a/test/Bridges/Constraint/ltgt_to_interval.jl
+++ b/test/Bridges/Constraint/ltgt_to_interval.jl
@@ -55,7 +55,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) ≈ 2.0
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -139,7 +139,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ 2.0
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
diff --git a/test/Bridges/Constraint/norm_spec_nuc_to_psd.jl b/test/Bridges/Constraint/norm_spec_nuc_to_psd.jl
index 9170c17425..e0fb4d2319 100644
--- a/test/Bridges/Constraint/norm_spec_nuc_to_psd.jl
+++ b/test/Bridges/Constraint/norm_spec_nuc_to_psd.jl
@@ -129,7 +129,7 @@ config = MOIT.Config()
               Float64[4, 0, 4, 0, 0, 4, 1, 1, 0, 4, 1, -1, 1, 0, 4]
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
@@ -293,7 +293,7 @@ end
               Float64[4, 0, 4, 0, 0, 4, 0.5, 0.5, 0, 4, 0.5, -0.5, 0.5, 0, 4]
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
diff --git a/test/Bridges/Constraint/norm_to_lp.jl b/test/Bridges/Constraint/norm_to_lp.jl
index 0daef552e6..1fbfa67d95 100644
--- a/test/Bridges/Constraint/norm_to_lp.jl
+++ b/test/Bridges/Constraint/norm_to_lp.jl
@@ -163,7 +163,7 @@ config = MOIT.Config()
             @test MOI.get(mock, attr, nonneg[1]) ≈ nonneg_value
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             3,
@@ -292,7 +292,7 @@ config = MOIT.Config()
             @test MOI.get(mock, attr, nonneg[1]) ≈ nonneg_value
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             4,
@@ -444,7 +444,7 @@ end
             end
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             3,
@@ -576,7 +576,7 @@ end
             @test MOI.get(mock, attr, nonneg[1]) ≈ nonneg_value
         end
 
-        test_delete_bridge(
+        _test_delete_bridge(
             bridged_mock,
             ci,
             4,
diff --git a/test/Bridges/Constraint/quad_to_soc.jl b/test/Bridges/Constraint/quad_to_soc.jl
index 52224aa874..a9e4b739a7 100644
--- a/test/Bridges/Constraint/quad_to_soc.jl
+++ b/test/Bridges/Constraint/quad_to_soc.jl
@@ -116,7 +116,7 @@ config = MOIT.Config()
                     }(),
                 ),
             )
-            test_delete_bridge(
+            _test_delete_bridge(
                 bridged_mock,
                 ci,
                 1,
diff --git a/test/Bridges/Constraint/relentr_to_exp.jl b/test/Bridges/Constraint/relentr_to_exp.jl
index 8b302dc0cd..a07a19370a 100644
--- a/test/Bridges/Constraint/relentr_to_exp.jl
+++ b/test/Bridges/Constraint/relentr_to_exp.jl
@@ -149,7 +149,7 @@ config = MOIT.Config()
         end
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         1,
diff --git a/test/Bridges/Constraint/rsoc.jl b/test/Bridges/Constraint/rsoc.jl
index 0a5f734ee4..56398f3474 100644
--- a/test/Bridges/Constraint/rsoc.jl
+++ b/test/Bridges/Constraint/rsoc.jl
@@ -63,7 +63,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) ≈ value
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -129,7 +129,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ value
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
diff --git a/test/Bridges/Constraint/scalarize.jl b/test/Bridges/Constraint/scalarize.jl
index 98affb722a..de84bac189 100644
--- a/test/Bridges/Constraint/scalarize.jl
+++ b/test/Bridges/Constraint/scalarize.jl
@@ -45,7 +45,7 @@ config = MOIT.Config()
             }(),
         ),
     )
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
@@ -79,7 +79,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) == values
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -122,7 +122,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) == values
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
@@ -152,7 +152,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) == values
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
diff --git a/test/Bridges/Constraint/semi_to_binary.jl b/test/Bridges/Constraint/semi_to_binary.jl
index fcfa9b7eca..24d28b0dfd 100644
--- a/test/Bridges/Constraint/semi_to_binary.jl
+++ b/test/Bridges/Constraint/semi_to_binary.jl
@@ -75,7 +75,7 @@ config = MOIT.Config()
         ),
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -137,7 +137,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) ≈ value
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
diff --git a/test/Bridges/Constraint/slack.jl b/test/Bridges/Constraint/slack.jl
index a20c304da2..64453ee4ec 100644
--- a/test/Bridges/Constraint/slack.jl
+++ b/test/Bridges/Constraint/slack.jl
@@ -56,7 +56,7 @@ config = MOIT.Config()
         end
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
@@ -205,7 +205,7 @@ end
         end
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
diff --git a/test/Bridges/Constraint/soc_to_nonconvex_quad.jl b/test/Bridges/Constraint/soc_to_nonconvex_quad.jl
index dc16a2bf05..8b5e5479ef 100644
--- a/test/Bridges/Constraint/soc_to_nonconvex_quad.jl
+++ b/test/Bridges/Constraint/soc_to_nonconvex_quad.jl
@@ -56,7 +56,7 @@ config = MOIT.Config(duals = false)
         ),
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         4,
@@ -110,7 +110,7 @@ end
         ),
     )
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
diff --git a/test/Bridges/Constraint/soc_to_psd.jl b/test/Bridges/Constraint/soc_to_psd.jl
index be3ea8c8b4..e1fb2f919e 100644
--- a/test/Bridges/Constraint/soc_to_psd.jl
+++ b/test/Bridges/Constraint/soc_to_psd.jl
@@ -59,7 +59,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) ≈ value
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
@@ -128,7 +128,7 @@ end
         @test MOI.get(bridged_mock, attr, ci) ≈ value
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         2,
diff --git a/test/Bridges/Constraint/square.jl b/test/Bridges/Constraint/square.jl
index 3528070b9a..abb6a59cc5 100644
--- a/test/Bridges/Constraint/square.jl
+++ b/test/Bridges/Constraint/square.jl
@@ -55,7 +55,7 @@ config = MOIT.Config()
             }(),
         ),
     )
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         4,
diff --git a/test/Bridges/Constraint/vectorize.jl b/test/Bridges/Constraint/vectorize.jl
index 3c368344e1..c34e45fc20 100644
--- a/test/Bridges/Constraint/vectorize.jl
+++ b/test/Bridges/Constraint/vectorize.jl
@@ -120,7 +120,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, attr, ci) == 2.0
     end
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         3,
diff --git a/test/Bridges/Constraint/zero_one.jl b/test/Bridges/Constraint/zero_one.jl
index a63bb4f338..5419046b1c 100644
--- a/test/Bridges/Constraint/zero_one.jl
+++ b/test/Bridges/Constraint/zero_one.jl
@@ -47,7 +47,7 @@ config = MOIT.Config()
 
     @test MOI.get(bridged_mock, MOI.ConstraintPrimal(), ci) == 1
 
-    test_delete_bridge(
+    _test_delete_bridge(
         bridged_mock,
         ci,
         5,
diff --git a/test/Bridges/Objective/functionize.jl b/test/Bridges/Objective/functionize.jl
index 7e84a237e7..1f1f90ecdd 100644
--- a/test/Bridges/Objective/functionize.jl
+++ b/test/Bridges/Objective/functionize.jl
@@ -37,7 +37,7 @@ bridged_mock = MOIB.Objective.Functionize{Float64}(mock)
     MOI.set(bridged_mock, MOI.ObjectiveSense(), MOI.MAX_SENSE)
     @test MOI.get(mock, MOI.ObjectiveSense()) == MOI.MAX_SENSE
     @test MOI.get(bridged_mock, MOI.ObjectiveSense()) == MOI.MAX_SENSE
-    test_delete_objective(bridged_mock, 1, tuple())
+    _test_delete_objective(bridged_mock, 1, tuple())
 end
 
 # Tests that the `ObjectiveValue` attribute passed has the correct
diff --git a/test/Bridges/Objective/slack.jl b/test/Bridges/Objective/slack.jl
index 7c39fef6e7..c506755789 100644
--- a/test/Bridges/Objective/slack.jl
+++ b/test/Bridges/Objective/slack.jl
@@ -193,7 +193,7 @@ end
         )
     end
 
-    test_delete_objective(
+    _test_delete_objective(
         bridged_mock,
         2,
         (
diff --git a/test/Bridges/Variable/flip_sign.jl b/test/Bridges/Variable/flip_sign.jl
index 4f2682146a..bab0b247ac 100644
--- a/test/Bridges/Variable/flip_sign.jl
+++ b/test/Bridges/Variable/flip_sign.jl
@@ -151,7 +151,7 @@ config = MOIT.Config()
         @test MOI.get(bridged_mock, MOI.NumberOfVariables()) == 1
         vis = MOI.get(bridged_mock, MOI.ListOfVariableIndices())
         @test vis == [MOI.VariableIndex(-1)]
-        test_delete_bridged_variable(
+        _test_delete_bridged_variable(
             bridged_mock,
             vis[1],
             MOI.Nonpositives,
@@ -164,7 +164,7 @@ config = MOIT.Config()
         MOI.empty!(bridged_mock)
         vis, ci =
             MOI.add_constrained_variables(bridged_mock, MOI.Nonpositives(4))
-        test_delete_bridged_variable(
+        _test_delete_bridged_variable(
             bridged_mock,
             vis[2],
             MOI.Nonpositives,
diff --git a/test/Bridges/Variable/free.jl b/test/Bridges/Variable/free.jl
index a41fc03dcb..ecbe544058 100644
--- a/test/Bridges/Variable/free.jl
+++ b/test/Bridges/Variable/free.jl
@@ -117,7 +117,7 @@ end
     @test MOI.get(bridged_mock, MOI.ConstraintPrimal(), cy) == [-100.0]
     @test MOI.get(bridged_mock, MOI.ConstraintDual(), cy) == [0.0]
 
-    test_delete_bridged_variable(
+    _test_delete_bridged_variable(
         bridged_mock,
         vis[1],
         MOI.Reals,
@@ -127,7 +127,7 @@ end
             (MOI.VectorOfVariables, MOI.Nonpositives, 0),
         ),
     )
-    test_delete_bridged_variable(
+    _test_delete_bridged_variable(
         bridged_mock,
         vis[2],
         MOI.Reals,
@@ -270,7 +270,7 @@ end
         MOIU.test_models_equal(bridged_mock, model, var_names, ["c1", "c2"])
     end
 
-    test_delete_bridged_variable(
+    _test_delete_bridged_variable(
         bridged_mock,
         vis[1],
         MOI.Reals,
@@ -282,7 +282,7 @@ end
         used_bridges = 0,
         used_constraints = 0,
     )
-    test_delete_bridged_variable(
+    _test_delete_bridged_variable(
         bridged_mock,
         vis[2],
         MOI.Reals,
diff --git a/test/Bridges/Variable/rsoc_to_psd.jl b/test/Bridges/Variable/rsoc_to_psd.jl
index ac01f33cc1..a83e18a5f5 100644
--- a/test/Bridges/Variable/rsoc_to_psd.jl
+++ b/test/Bridges/Variable/rsoc_to_psd.jl
@@ -96,7 +96,7 @@ bridged_mock = MOIB.Variable.RSOCtoPSD{Float64}(mock)
         MOIU.test_models_equal(bridged_mock, model, var_names, ["cxy", "c"])
     end
 
-    test_delete_bridged_variables(
+    _test_delete_bridged_variables(
         bridged_mock,
         xy,
         MOI.RotatedSecondOrderCone,
@@ -242,7 +242,7 @@ end
             @test_throws err MOI.delete(bridged_mock, v[i])
         end
 
-        test_delete_bridged_variables(
+        _test_delete_bridged_variables(
             bridged_mock,
             v,
             MOI.RotatedSecondOrderCone,
diff --git a/test/Bridges/Variable/rsoc_to_soc.jl b/test/Bridges/Variable/rsoc_to_soc.jl
index 5bb00bdb3f..0baf0b5de7 100644
--- a/test/Bridges/Variable/rsoc_to_soc.jl
+++ b/test/Bridges/Variable/rsoc_to_soc.jl
@@ -104,7 +104,7 @@ bridged_mock = MOIB.Variable.RSOCtoSOC{Float64}(mock)
             @test_throws err MOI.delete(bridged_mock, tuxy[i])
         end
 
-        test_delete_bridged_variables(
+        _test_delete_bridged_variables(
             bridged_mock,
             tuxy,
             MOI.RotatedSecondOrderCone,
diff --git a/test/Bridges/Variable/soc_to_rsoc.jl b/test/Bridges/Variable/soc_to_rsoc.jl
index c15138b2e6..248929a97e 100644
--- a/test/Bridges/Variable/soc_to_rsoc.jl
+++ b/test/Bridges/Variable/soc_to_rsoc.jl
@@ -103,7 +103,7 @@ bridged_mock = MOIB.Variable.SOCtoRSOC{Float64}(mock)
             @test_throws err MOI.delete(bridged_mock, xyz[i])
         end
 
-        test_delete_bridged_variables(
+        _test_delete_bridged_variables(
             bridged_mock,
             xyz,
             MOI.SecondOrderCone,
diff --git a/test/Bridges/Variable/vectorize.jl b/test/Bridges/Variable/vectorize.jl
index c12ad8765f..d803f6c6ef 100644
--- a/test/Bridges/Variable/vectorize.jl
+++ b/test/Bridges/Variable/vectorize.jl
@@ -236,7 +236,7 @@ end
     @test MOI.get(mock, MOI.VariablePrimalStart(), z) == -4
     @test MOI.get(bridged_mock, MOI.VariablePrimalStart(), y) == 1
 
-    test_delete_bridged_variable(
+    _test_delete_bridged_variable(
         bridged_mock,
         y,
         MOI.LessThan{Float64},
diff --git a/test/Bridges/Variable/zeros.jl b/test/Bridges/Variable/zeros.jl
index e910e6e0a5..b6049968b2 100644
--- a/test/Bridges/Variable/zeros.jl
+++ b/test/Bridges/Variable/zeros.jl
@@ -171,7 +171,7 @@ end
 end
 
 @testset "Delete" begin
-    test_delete_bridged_variables(
+    _test_delete_bridged_variables(
         bridged_mock,
         yz,
         MOI.Zeros,
diff --git a/test/Bridges/bridge_optimizer.jl b/test/Bridges/bridge_optimizer.jl
index 3535bde62e..320f7cd01a 100644
--- a/test/Bridges/bridge_optimizer.jl
+++ b/test/Bridges/bridge_optimizer.jl
@@ -256,13 +256,13 @@ end
 
     @test MOI.get(model, MOI.ListOfConstraintTypesPresent()) ==
           [(MOI.ScalarAffineFunction{Int}, MOI.Interval{Int})]
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.GreaterThan{Int},
         0,
     )
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.Interval{Int},
@@ -283,13 +283,13 @@ end
         (MOI.ScalarAffineFunction{Int}, MOI.GreaterThan{Int}),
         (MOI.ScalarAffineFunction{Int}, MOI.Interval{Int}),
     ]
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.GreaterThan{Int},
         1,
     )
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.Interval{Int},
@@ -323,19 +323,19 @@ end
             (MOI.ScalarAffineFunction{Int}, MOI.Interval{Int}),
             (MOI.SingleVariable, MOI.Interval{Int}),
         ])
-        test_num_constraints(
+        _test_num_constraints(
             model,
             MOI.ScalarAffineFunction{Int},
             MOI.GreaterThan{Int},
             1,
         )
-        test_num_constraints(
+        _test_num_constraints(
             model,
             MOI.ScalarAffineFunction{Int},
             MOI.Interval{Int},
             1,
         )
-        test_num_constraints(model, MOI.SingleVariable, MOI.Interval{Int}, i)
+        _test_num_constraints(model, MOI.SingleVariable, MOI.Interval{Int}, i)
         @test (@inferred MOI.get(
             model,
             MOI.ListOfConstraintIndices{
@@ -369,25 +369,25 @@ end
             (MOI.SingleVariable, MOI.Interval{Int}),
             (MOI.VectorOfVariables, MOI.Nonnegatives),
         ])
-        test_num_constraints(
+        _test_num_constraints(
             model,
             MOI.ScalarAffineFunction{Int},
             MOI.GreaterThan{Int},
             1,
         )
-        test_num_constraints(
+        _test_num_constraints(
             model,
             MOI.ScalarAffineFunction{Int},
             MOI.Interval{Int},
             1,
         )
-        test_num_constraints(
+        _test_num_constraints(
             model,
             MOI.SingleVariable,
             MOI.Interval{Int},
             n + 2,
         )
-        test_num_constraints(model, MOI.VectorOfVariables, MOI.Nonnegatives, i)
+        _test_num_constraints(model, MOI.VectorOfVariables, MOI.Nonnegatives, i)
         @test (@inferred MOI.get(
             model,
             MOI.ListOfConstraintIndices{
@@ -424,20 +424,20 @@ end
         (MOI.SingleVariable, MOI.Interval{Int}),
         (MOI.VectorOfVariables, MOI.Nonnegatives),
     ])
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.GreaterThan{Int},
         0,
     )
-    test_num_constraints(
+    _test_num_constraints(
         model,
         MOI.ScalarAffineFunction{Int},
         MOI.Interval{Int},
         1,
     )
-    test_num_constraints(model, MOI.SingleVariable, MOI.Interval{Int}, n + 2)
-    test_num_constraints(model, MOI.VectorOfVariables, MOI.Nonnegatives, n)
+    _test_num_constraints(model, MOI.SingleVariable, MOI.Interval{Int}, n + 2)
+    _test_num_constraints(model, MOI.VectorOfVariables, MOI.Nonnegatives, n)
     @test (@inferred MOI.get(
         model,
         MOI.ListOfConstraintIndices{
diff --git a/test/Bridges/lazy_bridge_optimizer.jl b/test/Bridges/lazy_bridge_optimizer.jl
index 75aae3b4bb..1973e5e0c5 100644
--- a/test/Bridges/lazy_bridge_optimizer.jl
+++ b/test/Bridges/lazy_bridge_optimizer.jl
@@ -639,7 +639,7 @@ end
         end
         @testset "Combining two briges" begin
             x, cx = MOI.add_constrained_variable(bridged, MOI.LessThan(one(T)))
-            test_delete_bridged_variable(
+            _test_delete_bridged_variable(
                 bridged,
                 x,
                 MOI.LessThan{T},
@@ -1431,7 +1431,7 @@ end
         MOI.delete(bridged, y)
         @test MOI.get(bridged, MOI.NumberOfVariables()) == 4
         @test !MOI.is_valid(bridged, y)
-        test_delete_bridged_variables(
+        _test_delete_bridged_variables(
             bridged,
             x,
             MOI.RotatedSecondOrderCone,
diff --git a/test/Bridges/utilities.jl b/test/Bridges/utilities.jl
index 6abe198b76..c05c00c552 100644
--- a/test/Bridges/utilities.jl
+++ b/test/Bridges/utilities.jl
@@ -1,45 +1,56 @@
-function test_num_constraints(bridged_mock, F, S, n)
+function _test_num_constraints(bridged_mock, F, S, n)
     @test MOI.get(bridged_mock, MOI.NumberOfConstraints{F,S}()) == n
     @test length(MOI.get(bridged_mock, MOI.ListOfConstraintIndices{F,S}())) == n
-    @test (
-        (F, S) in MOI.get(bridged_mock, MOI.ListOfConstraintTypesPresent())
-    ) == !iszero(n)
+    ret = (F, S) in MOI.get(bridged_mock, MOI.ListOfConstraintTypesPresent())
+    @test ret == !iszero(n)
+    return
 end
 
-function warn_incomplete_list_num_constraints(BT, list_num_constraints)
+function _warn_incomplete_list_num_constraints(BT, list_num_constraints)
     for (S,) in MOIB.added_constrained_variable_types(BT)
         F = MOIU.variable_function_type(S)
         if !any(c -> c[1] == F && c[2] == S, list_num_constraints)
             error(
-                "Bridges of type $BT add constrained variable in $S but their number is not tested.",
+                "Bridges of type $BT add constrained variable in $S but " *
+                "their number is not tested.",
             )
         end
     end
     for (F, S) in MOIB.added_constraint_types(BT)
         if !any(c -> c[1] == F && c[2] == S, list_num_constraints)
             error(
-                "Bridges of type $BT add $F-in-$S constraints but their number is not tested.",
+                "Bridges of type $BT add $F-in-$S constraints but their " *
+                "number is not tested.",
             )
         end
     end
+    return
 end
 
 """
-    test_delete_bridge(
-        m::MOIB.AbstractBridgeOptimizer, ci::MOI.ConstraintIndex{F, S}, nvars::Int,
-        list_num_constraints::Tuple; used_bridges = 1, num_bridged = 1) where {F, S}
+    _test_delete_bridge(
+        m::MOIB.AbstractBridgeOptimizer,
+        ci::MOI.ConstraintIndex{F, S},
+        nvars::Int,
+        list_num_constraints::Tuple;
+        used_bridges = 1,
+        num_bridged = 1,
+    ) where {F, S}
 
 Test deletion of the constraint `ci` in model `m`.
 
-* The number of variables added in `m` is `nvars` (ignoring the variables added by the bridges).
-* For each `(Fi, Si, n)` in `list_num_constraints`, the number of `Fi`-in-`Si` constraints added
-  to `m` is `n` (ignoring the constraints added by the bridges).
-  All constraint types added by the bridge bridging `ci` should appear in `list_num_constraints`.
-  Otherwise a error is thrown to ensure good test coverage.
-* The number of bridges that will be deleted when deleted `ci` is `used_bridges`.
+* The number of variables added in `m` is `nvars` (ignoring the variables added
+  by the bridges).
+* For each `(Fi, Si, n)` in `list_num_constraints`, the number of `Fi`-in-`Si`
+  constraints added to `m` is `n` (ignoring the constraints added by the
+  bridges). All constraint types added by the bridge bridging `ci` should appear
+  in `list_num_constraints`. Otherwise a error is thrown to ensure good test
+  coverage.
+* The number of bridges that will be deleted when deleted `ci` is
+  `used_bridges`.
 * The number of `F`-in-`S` constraints is `num_bridged`.
 """
-function test_delete_bridge(
+function _test_delete_bridge(
     m::MOIB.AbstractBridgeOptimizer,
     ci::MOI.ConstraintIndex{F,S},
     nvars::Int,
@@ -47,7 +58,7 @@ function test_delete_bridge(
     used_bridges = 1,
     num_bridged = 1,
 ) where {F,S}
-    warn_incomplete_list_num_constraints(
+    _warn_incomplete_list_num_constraints(
         typeof(MOIB.bridge(m, ci)),
         list_num_constraints,
     )
@@ -57,25 +68,28 @@ function test_delete_bridge(
     start_num_bridges = num_bridges()
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars
-    test_num_constraints(m, F, S, num_bridged)
+    _test_num_constraints(m, F, S, num_bridged)
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
     @test MOI.is_valid(m, ci)
     MOI.delete(m, ci)
     @test_throws MOI.InvalidIndex(ci) MOI.delete(m, ci)
     @test !MOI.is_valid(m, ci)
     @test num_bridges() == start_num_bridges - used_bridges
-    test_num_constraints(m, F, S, num_bridged - 1)
-    # As the bridge has been removed, if the constraints it has created were not removed, it wouldn't be there to decrease this counter anymore
+    _test_num_constraints(m, F, S, num_bridged - 1)
+    # As the bridge has been removed, if the constraints it has created were not
+    # removed, it wouldn't be there to decrease this counter anymore.
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
+    return
 end
+
 # Test deletion of variable bridge used for variable `vi`
-function test_delete_bridged_variable(
+function _test_delete_bridged_variable(
     m::MOIB.AbstractBridgeOptimizer,
     vi::MOI.VariableIndex,
     S::Type,
@@ -85,7 +99,7 @@ function test_delete_bridged_variable(
     num_bridged = 1,
     used_constraints = 1,
 )
-    warn_incomplete_list_num_constraints(
+    _warn_incomplete_list_num_constraints(
         typeof(MOIB.bridge(m, vi)),
         list_num_constraints,
     )
@@ -99,10 +113,10 @@ function test_delete_bridged_variable(
         F =
             S <: MOI.AbstractScalarSet ? MOI.SingleVariable :
             MOI.VectorOfVariables
-        test_num_constraints(m, F, S, num_bridged)
+        _test_num_constraints(m, F, S, num_bridged)
     end
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
     @test MOI.is_valid(m, vi)
     MOI.delete(m, vi)
@@ -110,16 +124,18 @@ function test_delete_bridged_variable(
     @test !MOI.is_valid(m, vi)
     @test num_bridges() == start_num_bridges - used_bridges
     if S != MOI.Reals
-        test_num_constraints(m, F, S, num_bridged - used_constraints)
+        _test_num_constraints(m, F, S, num_bridged - used_constraints)
     end
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars - 1
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars - 1
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
+    return
 end
+
 # Test deletion of variable bridge used for vector of variables `vis`
-function test_delete_bridged_variables(
+function _test_delete_bridged_variables(
     m::MOIB.AbstractBridgeOptimizer,
     vis::Vector{MOI.VariableIndex},
     S::Type,
@@ -128,7 +144,7 @@ function test_delete_bridged_variables(
     used_bridges = 1,
     num_bridged = 1,
 )
-    warn_incomplete_list_num_constraints(
+    _warn_incomplete_list_num_constraints(
         typeof(MOIB.bridge(m, vis[1])),
         list_num_constraints,
     )
@@ -142,10 +158,10 @@ function test_delete_bridged_variables(
         F =
             S <: MOI.AbstractScalarSet ? MOI.SingleVariable :
             MOI.VectorOfVariables
-        test_num_constraints(m, F, S, num_bridged)
+        _test_num_constraints(m, F, S, num_bridged)
     end
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
     @test all(vi -> MOI.is_valid(m, vi), vis)
     MOI.delete(m, vis)
@@ -153,21 +169,23 @@ function test_delete_bridged_variables(
     @test all(vi -> !MOI.is_valid(m, vi), vis)
     @test num_bridges() == start_num_bridges - used_bridges
     if S != MOI.Reals
-        test_num_constraints(m, F, S, num_bridged - 1)
+        _test_num_constraints(m, F, S, num_bridged - 1)
     end
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars - length(vis)
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars - length(vis)
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
+    return
 end
-function test_delete_objective(
+
+function _test_delete_objective(
     m::MOIB.AbstractBridgeOptimizer,
     nvars::Int,
     list_num_constraints::Tuple;
     used_bridges = 1,
 )
-    warn_incomplete_list_num_constraints(
+    _warn_incomplete_list_num_constraints(
         typeof(MOIB.Objective.root_bridge(MOIB.Objective.bridges(m))),
         list_num_constraints,
     )
@@ -178,7 +196,7 @@ function test_delete_objective(
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
     MOI.set(m, MOI.ObjectiveSense(), MOI.FEASIBILITY_SENSE)
     @test MOI.get(m, MOI.ObjectiveSense()) == MOI.FEASIBILITY_SENSE
@@ -186,6 +204,7 @@ function test_delete_objective(
     @test MOI.get(m, MOI.NumberOfVariables()) == nvars
     @test length(MOI.get(m, MOI.ListOfVariableIndices())) == nvars
     for num_constraints in list_num_constraints
-        test_num_constraints(m, num_constraints...)
+        _test_num_constraints(m, num_constraints...)
     end
+    return
 end