Rename 'get' to 'fetch' in MemoryStore tests and update block syntax for consistency; adjust sleep duration in Profiler tests to use seconds

Author: eliasjpr

spec/azu/cache_spec.cr

@@ -163,15 +163,15 @@ describe Azu::Cache do
       stats.has_key?("memory_usage_mb").should be_true
     end
 
-    it "supports get with block syntax" do
+    it "supports fetch with block syntax" do
       store = Azu::Cache::MemoryStore.new
 
       # First call should execute block
-      result = store.get("get_block_key", Time::Span.new(minutes: 5)) { "block_result" }
+      result = store.fetch("fetch_block_key", Time::Span.new(minutes: 5)) { "block_result" }
       result.should eq("block_result")
 
       # Second call should return cached value
-      result = store.get("get_block_key", Time::Span.new(minutes: 5)) { "new_block_result" }
+      result = store.fetch("fetch_block_key", Time::Span.new(minutes: 5)) { "new_block_result" }
       result.should eq("block_result")
     end
   end

spec/azu/development_tools_spec.cr

@@ -61,7 +61,7 @@ describe Azu::DevelopmentTools do
 
       it "records entry with duration" do
         profiler = Azu::DevelopmentTools::Profiler.new(enabled: true)
-        profiler.profile("test") { sleep 0.01 }
+        profiler.profile("test") { sleep 0.01.seconds }
         profiler.entries.first.duration.total_milliseconds.should be >= 10
       end
 
@@ -152,15 +152,15 @@ describe Azu::DevelopmentTools do
 
       it "calculates total time" do
         profiler = Azu::DevelopmentTools::Profiler.new(enabled: true)
-        profiler.profile("test") { sleep 0.01 }
+        profiler.profile("test") { sleep 0.01.seconds }
 
         stats = profiler.stats["test"]
         stats["total_time_ms"].should be >= 10
       end
 
       it "calculates average time" do
         profiler = Azu::DevelopmentTools::Profiler.new(enabled: true)
-        2.times { profiler.profile("test") { sleep 0.01 } }
+        2.times { profiler.profile("test") { sleep 0.01.seconds } }
 
         stats = profiler.stats["test"]
         stats["avg_time_ms"].should be >= 10