diff --git a/Cargo.toml b/Cargo.toml
index 32d8aef..c7b4e62 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
 name = "wmi"
-version = "0.4.2"
+version = "0.4.3"
 authors = ["Ohad Ravid <ohad.rv@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
 readme = "README.md"
-documentation = "https://ohadravid.github.io/wmi-rs/docs/wmi/"
+documentation = "https://docs.rs/crate/wmi"
 homepage = "https://github.com/ohadravid/wmi-rs"
 repository = "https://github.com/ohadravid/wmi-rs"
 description = """
@@ -14,6 +14,9 @@ WMI crate for rust.
 categories = ["api-bindings", "os::windows-apis"]
 keywords = ["wmi", "com", "win32"]
 
+[package.metadata.docs.rs]
+default-target = "x86_64-pc-windows-msvc"
+
 [features]
 test = ["lazy_static"]
 
@@ -26,10 +29,14 @@ serde = { version = "1.0", features = ["derive"] }
 chrono = { version = "0.4", features = ["serde"] }
 lazy_static = { version = "1.2.0", optional = true }
 
+[build-dependencies]
+little-skeptic = "0.15"
+
 [dev-dependencies]
 lazy_static = "1.2.0"
 serde_json = { version = "1.0" }
 criterion = "0.2"
+little-skeptic = "0.15"
 
 [[bin]]
 name = "wmiq"
diff --git a/README.md b/README.md
index e5f4c04..deff129 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 [![Build Status](https://dev.azure.com/ohadrv/wmi-rs/_apis/build/status/ohadravid.wmi-rs?branchName=master)](https://dev.azure.com/ohadrv/wmi-rs/_build/latest?definitionId=1&branchName=master)
 ![crates.io](https://img.shields.io/crates/v/wmi.svg)
 
-[Documentation](https://ohadravid.github.io/wmi-rs/docs/wmi/)
+[Documentation](https://docs.rs/crate/wmi)
 
 WMI crate for rust.
 Currently in beta.
@@ -19,35 +19,38 @@ wmi = "0.4"
 Queries can be deserialized info a free-form `HashMap` or a `struct`:
 
 ```rust
-use std::collections::HashMap;
 use serde::Deserialize;
+use wmi::{COMLibrary, Variant, WMIConnection, WMIDateTime};
+use std::collections::HashMap;
 
-use wmi::{from_wbem_class_obj, COMLibrary, Variant, WMIConnection, WMIDateTime};
-
-let com_con = COMLibrary::new().unwrap();
-let wmi_con = WMIConnection::new(com_con.into()).unwrap();
-
-let results: Vec<HashMap<String, Variant>> = wmi_con.raw_query("SELECT * FROM Win32_OperatingSystem").unwrap();
-
-for os in results {
-    println!("{:#?}", os);
-}
-
-#[derive(Deserialize, Debug)]
-struct Win32_OperatingSystem {
-    Caption: String,
-    Name: String,
-    CurrentTimeZone: i16,
-    Debug: bool,
-    EncryptionLevel: u32,
-    ForegroundApplicationBoost: u8,
-    LastBootUpTime: WMIDateTime,
-}
-
-let results: Vec<Win32_OperatingSystem> = wmi_con.query().unwrap();
-
-for os in results {
-    println!("{:#?}", os);
+fn main() -> Result<(), Box<dyn std::error::Error>>  {
+    let com_con = COMLibrary::new()?;
+    let wmi_con = WMIConnection::new(com_con.into())?;
+    
+    let results: Vec<HashMap<String, Variant>> = wmi_con.raw_query("SELECT * FROM Win32_OperatingSystem")?;
+    
+    for os in results {
+        println!("{:#?}", os);
+    }
+    
+    #[derive(Deserialize, Debug)]
+    struct Win32_OperatingSystem {
+        Caption: String,
+        Name: String,
+        CurrentTimeZone: i16,
+        Debug: bool,
+        EncryptionLevel: u32,
+        ForegroundApplicationBoost: u8,
+        LastBootUpTime: WMIDateTime,
+    }
+    
+    let results: Vec<Win32_OperatingSystem> = wmi_con.query()?;
+    
+    for os in results {
+        println!("{:#?}", os);
+    }
+    
+    Ok(())
 }
 ```
 
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..9605982
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,4 @@
+fn main() {
+    // generates doc tests for `README.md`.
+    little_skeptic::generate_doc_tests(&["README.md"]);
+}
diff --git a/src/lib.rs b/src/lib.rs
index 081dcff..0367c44 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -45,6 +45,7 @@
 //! Using `serde`, it is possible to return a struct representing the the data.
 //!
 //! ```edition2018
+//! # fn main() -> Result<(), failure::Error> {
 //! # use wmi::*;
 //! # let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
 //! use serde::Deserialize;
@@ -59,15 +60,17 @@
 //!     last_boot_up_time: WMIDateTime,
 //! }
 //!
-//! let results: Vec<OperatingSystem> = wmi_con.query().unwrap();
+//! let results: Vec<OperatingSystem> = wmi_con.query()?;
 //!
 //! for os in results {
 //!     println!("{:#?}", os);
 //! }
+//! #   Ok(())
+//! # }
 //! ```
 //!
 //! Because the name of the struct given to `serde` matches the [WMI class] name, the SQL query
-//! is inferred.
+//! can be inferred.
 //!
 //! [WMI]: https://docs.microsoft.com/en-us/windows/desktop/wmisdk/about-wmi
 //! [Creating a WMI Application Using C++]: https://docs.microsoft.com/en-us/windows/desktop/wmisdk/creating-a-wmi-application-using-c-
@@ -94,6 +97,7 @@
 //! Most native objects has an equivalent wrapper struct which implements `Drop` for that data.
 //!
 //!
+#![cfg(windows)]
 #![feature(ptr_internals, custom_attribute)]
 
 pub mod connection;
diff --git a/src/query.rs b/src/query.rs
index e8ccc1e..8c7d48c 100644
--- a/src/query.rs
+++ b/src/query.rs
@@ -484,7 +484,6 @@ mod tests {
             .unwrap();
 
         for res in enumerator {
-            dbg!(&res);
             assert!(res.is_err())
         }
     }
@@ -772,7 +771,6 @@ mod tests {
             .get_by_path::<Win32_OperatingSystem>(r#"\\.\root\cimv2:Win32_OperatingSystem=@"#)
             .unwrap();
 
-        dbg!(&os);
         assert!(os.Caption.contains("Microsoft Windows"));
     }
 
diff --git a/src/utils.rs b/src/utils.rs
index 47fd81f..79b09cf 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -9,7 +9,6 @@ pub enum WMIError {
 
 pub fn check_hres(hres: HRESULT) -> Result<(), WMIError> {
     if hres < 0 {
-        dbg!(hres);
         return Err(WMIError::HResultError { hres });
     }
 
diff --git a/tests/skeptic.rs b/tests/skeptic.rs
new file mode 100644
index 0000000..ff46c9c
--- /dev/null
+++ b/tests/skeptic.rs
@@ -0,0 +1 @@
+include!(concat!(env!("OUT_DIR"), "/skeptic-tests.rs"));