Use wasm32-unknown-unknown as the default build target (#702)

* Use wasm32-unknown-unknown as the default build target

* Print rustup installed targets

* Add doc_test alias

.cargo/config

@@ -1,2 +1,8 @@
+[target.'cfg(not(not(feature = "doc_test")))']
+target = 'wasm32-unknown-unknown'
+
 [target.'cfg(all(target_arch = "wasm32", not(cargo_web)))']
 runner = 'wasm-bindgen-test-runner'
+
+[alias]
+doc_test = "test --doc --features doc_test"

.travis.yml

@@ -36,5 +36,6 @@ install:
   - ./ci/install_cargo_web.sh
 
 script:
+  - rustup target list --installed
   - cargo fmt --all -- --check
   - CHROMEDRIVER=$(pwd)/chromedriver ./ci/run_tests.sh

Cargo.toml

@@ -53,6 +53,7 @@ wasm-bindgen-test = "=0.2.50"
 
 [features]
 default = []
+doc_test = []
 web_test = []
 wasm_test = []
 yaml = ["serde_yaml"]

ci/run_tests.sh

@@ -33,10 +33,10 @@ echo "Testing derive props macro..."
 cargo test --test derive_props_test
 
 echo "Testing docs"
-cargo test --doc
+cargo doc_test
 
 echo "Testing macro docs..."
-(cd crates/macro && cargo test)
+(cd crates/macro && cargo doc_test)
 
 check_example() {
     echo "Checking example [$2]"

crates/macro/Cargo.toml

@@ -30,3 +30,6 @@ yew = { path = "../.." }
 
 [build-dependencies]
 autocfg = "0.1.3"
+
+[features]
+doc_test = []