fix tests

Author: wouterwln

.gitignore

@@ -53,4 +53,5 @@ benchmark_*md
 examples/*Compiled
 statprof
 profile.pb.gz
-.swp
+.swp
+*.info

test/graph_construction_tests.jl

@@ -1731,7 +1731,7 @@ end
 
     @test_logs (
         :warn,
-        "Comparing Factor Graph variable (x) with a value. This is not possible as the value of x is not known at model construction time."
+        "Comparing Factor Graph variable `x` with a value. This is not possible as the value of `x` is not known at model construction time."
     ) create_model(test_model(y = 1))
 
     @model function test_model(y)
@@ -1745,7 +1745,7 @@ end
 
     @test_logs (
         :warn,
-        "Comparing Factor Graph variable (x) with a value. This is not possible as the value of x is not known at model construction time."
+        "Comparing Factor Graph variable `x` with a value. This is not possible as the value of `x` is not known at model construction time."
     ) create_model(test_model(y = 1))
 
     @model function test_model(y)
@@ -1759,7 +1759,7 @@ end
 
     @test_logs (
         :warn,
-        "Comparing Factor Graph variable (x) with a value. This is not possible as the value of x is not known at model construction time."
+        "Comparing Factor Graph variable `x` with a value. This is not possible as the value of `x` is not known at model construction time."
     ) create_model(test_model(y = 1))
 
     @model function test_model(y)
@@ -1773,6 +1773,6 @@ end
 
     @test_logs (
         :warn,
-        "Comparing Factor Graph variable (x) with a value. This is not possible as the value of x is not known at model construction time."
+        "Comparing Factor Graph variable `x` with a value. This is not possible as the value of `x` is not known at model construction time."
     ) create_model(test_model(y = 1))
 end