Revert "Add docker for integration tests" (#36)

This reverts commit 67d938c3de08671518409b556f23d0e1181e920d.

6 files changed, 18 insertions, 123 deletions

diff --git a/.dockerignore b/.dockerignore
deleted file mode 100644
index 2f7896d1d..000000000
--- a/.dockerignore
+++ /dev/null
@@ -1 +0,0 @@
-target/
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 1f1dd6399..52ebd0288 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -20,6 +20,15 @@ jobs:
       - script: cargo fmt --all -- --check
         displayName: Run Rustfmt
 
+  - job: "Bench"
+    pool:
+      vmImage: "ubuntu-16.04"
+    container: "rust:latest"
+    condition: eq(variables['Build.Reason'], 'PullRequest')
+    steps:
+      - script: cargo bench
+        displayName: Run benchmark
+
   - job: "Test"
     strategy:
       matrix:
@@ -41,9 +50,6 @@ jobs:
     pool:
       vmImage: "ubuntu-16.04"
     steps:
-      - task: NodeTool@0 
-        inputs:
-          versionSpec: '12.0.0'
       - script: |
           curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain $RUSTUP_TOOLCHAIN
           echo "##vso[task.setvariable variable=PATH;]$PATH:$HOME/.cargo/bin"
@@ -57,5 +63,6 @@ jobs:
         condition: eq( variables['Agent.OS'], 'Windows_NT' )
       - script: cargo build --all
         displayName: Cargo build
-      - script: cargo test -- --ignored
+        # Until env stubbing is solved, make tests run on a single thread
+      - script: cargo test --all -- --test-threads=1
         displayName: Cargo test
diff --git a/integration_test b/integration_test
deleted file mode 100755
index 8d716d56c..000000000
--- a/integration_test
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-if ! (docker --version); then 
-  printf 'Docker is required to run the starship integration tests.\n'
-  printf 'Please download and install Docker in order to run these tests locally.\n'
-  exit 1
-fi
-
-printf 'Building test docker image:\n'
-docker build -f tests/Dockerfile --tag starship-test .
-
-printf 'Running test suite:\n'
-docker run --rm -t -v $(pwd):/starship starship-test
diff --git a/tests/Dockerfile b/tests/Dockerfile
deleted file mode 100644
index 992e31ea3..000000000
--- a/tests/Dockerfile
+++ /dev/null
@@ -1,36 +0,0 @@
-FROM rust:latest
-
-# Install Node.js
-ENV NODE_VERSION 12.0.0
-RUN curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash \
-  && . $HOME/.nvm/nvm.sh \
-  && nvm install $NODE_VERSION \
-  && nvm alias default $NODE_VERSION \
-  && nvm use default
-ENV PATH /root/.nvm/versions/node/v$NODE_VERSION/bin:$PATH
-# Check that Node.js was correctly installed
-RUN node --version 
-
-# Create blank project
-RUN USER=root cargo new --bin starship
-WORKDIR /starship
-
-# We want dependencies cached, so copy those first
-COPY ./Cargo.lock ./Cargo.lock 
-COPY ./Cargo.toml ./Cargo.toml 
-
-# Cargo.toml will fail to parse without my_benchmark
-RUN mkdir benches
-RUN touch benches/my_benchmark.rs
-
-# This is a dummy build to get dependencies cached
-RUN cargo build --release
-
-# Delete the dummy build
-RUN rm -rf /starship
-
-# Create the directory for the real source files
-RUN mkdir starship
-WORKDIR /starship
-
-CMD [ "cargo", "test", "--", "--ignored"]
diff --git a/tests/directory.rs b/tests/directory.rs
index 2eb20f486..e7c0d1cd0 100644
--- a/tests/directory.rs
+++ b/tests/directory.rs
@@ -1,5 +1,4 @@
 use ansi_term::Color;
-use dirs::home_dir;
 use git2::Repository;
 use starship::segment::Segment;
 use std::fs;
@@ -26,8 +25,7 @@ fn home_directory() -> io::Result<()> {
 #[test]
 #[ignore]
 fn directory_in_home() -> io::Result<()> {
-    let dir = home_dir().unwrap().join("starship/engine");
-    fs::create_dir_all(&dir)?;
+    let dir = Path::new("~/starship/engine");
 
     let expected = Segment::new("dir")
         .set_value("~/starship/engine")
@@ -42,8 +40,7 @@ fn directory_in_home() -> io::Result<()> {
 #[test]
 #[ignore]
 fn truncated_directory_in_home() -> io::Result<()> {
-    let dir = home_dir().unwrap().join("starship/engine/schematics");
-    fs::create_dir_all(&dir)?;
+    let dir = Path::new("~/starship/engine/schematics");
 
     let expected = Segment::new("dir")
         .set_value("starship/engine/schematics")
@@ -70,11 +67,12 @@ fn root_directory() -> io::Result<()> {
 }
 
 #[test]
+#[ignore]
 fn directory_in_root() -> io::Result<()> {
-    let dir = Path::new("/opt");
+    let dir = Path::new("/private");
 
     let expected = Segment::new("dir")
-        .set_value("/opt")
+        .set_value("/private")
         .set_style(Color::Cyan.bold())
         .output();
     let actual = common::render_segment("dir", &dir);
@@ -86,11 +84,10 @@ fn directory_in_root() -> io::Result<()> {
 #[test]
 #[ignore]
 fn truncated_directory_in_root() -> io::Result<()> {
-    let dir = Path::new("/opt/starship/thrusters/rocket");
-    fs::create_dir_all(&dir)?;
+    let dir = Path::new("/private/var/folders/3s");
 
     let expected = Segment::new("dir")
-        .set_value("starship/thrusters/rocket")
+        .set_value("var/folders/3s")
         .set_style(Color::Cyan.bold())
         .output();
     let actual = common::render_segment("dir", &dir);
@@ -100,7 +97,6 @@ fn truncated_directory_in_root() -> io::Result<()> {
 }
 
 #[test]
-#[ignore]
 fn git_repo_root() -> io::Result<()> {
     let tmp_dir = TempDir::new()?;
     let repo_dir = tmp_dir.path().join("rocket-controls");
@@ -119,7 +115,6 @@ fn git_repo_root() -> io::Result<()> {
 }
 
 #[test]
-#[ignore]
 fn directory_in_git_repo() -> io::Result<()> {
     let tmp_dir = TempDir::new()?;
     let repo_dir = tmp_dir.path().join("rocket-controls");
@@ -139,7 +134,6 @@ fn directory_in_git_repo() -> io::Result<()> {
 }
 
 #[test]
-#[ignore]
 fn truncated_directory_in_git_repo() -> io::Result<()> {
     let tmp_dir = TempDir::new()?;
     let repo_dir = tmp_dir.path().join("rocket-controls");
diff --git a/tests/nodejs.rs b/tests/nodejs.rs
deleted file mode 100644
index e89f33284..000000000
--- a/tests/nodejs.rs
+++ /dev/null
@@ -1,56 +0,0 @@
-use ansi_term::Color;
-use starship::segment::Segment;
-use std::fs::{self, File};
-use std::io;
-use tempfile::TempDir;
-
-mod common;
-
-#[test]
-#[ignore]
-fn folder_with_package_json() -> io::Result<()> {
-    let dir = TempDir::new()?;
-    File::create(dir.path().join("package.json"))?;
-
-    let expected = Segment::new("node")
-        .set_value("⬢ v12.0.0")
-        .set_style(Color::Green)
-        .output();
-    let actual = common::render_segment("nodejs", &dir.path());
-    assert_eq!(expected, actual);
-
-    Ok(())
-}
-
-#[test]
-#[ignore]
-fn folder_with_js_file() -> io::Result<()> {
-    let dir = TempDir::new()?;
-    File::create(dir.path().join("index.js"))?;
-
-    let expected = Segment::new("node")
-        .set_value("⬢ v12.0.0")
-        .set_style(Color::Green)
-        .output();
-    let actual = common::render_segment("nodejs", &dir.path());
-    assert_eq!(expected, actual);
-
-    Ok(())
-}
-
-#[test]
-#[ignore]
-fn folder_with_node_modules() -> io::Result<()> {
-    let dir = TempDir::new()?;
-    let node_modules = dir.path().join("node_modules");
-    fs::create_dir_all(&node_modules)?;
-
-    let expected = Segment::new("node")
-        .set_value("⬢ v12.0.0")
-        .set_style(Color::Green)
-        .output();
-    let actual = common::render_segment("nodejs", &dir.path());
-    assert_eq!(expected, actual);
-
-    Ok(())
-}