Fix JSON strcmp against BSON array following mongo-c-driver f2c1bb79

.evergreen/config_generator/components/funcs/install_c_driver.py

@@ -14,7 +14,7 @@
 # Only LIBMONGOC_DOWNLOAD_VERSION needs to be updated when pinning to an unreleased commit.
 # If pinning to an unreleased commit, create a "Blocked" JIRA ticket with
 # a "depends on" link to the appropriate C Driver version release ticket.
-MONGOC_VERSION_MINIMUM = '1.29.0'
+MONGOC_VERSION_MINIMUM = 'f2c1bb7989177fa2ddba1a915e8423e46ee1defe'  # CXX-3208: bump to 1.30.0 once released.
 
 
 class InstallCDriver(Function):

.evergreen/generated_configs/functions.yml

@@ -374,7 +374,7 @@ functions:
       type: setup
       params:
         updates:
-          - { key: mongoc_version_minimum, value: 1.29.0 }
+          - { key: mongoc_version_minimum, value: f2c1bb7989177fa2ddba1a915e8423e46ee1defe }
     - command: subprocess.exec
       type: setup
       params:

CMakeLists.txt

@@ -54,7 +54,7 @@ set(LIBBSON_REQUIRED_ABI_VERSION 1.0)
 
 # Also update etc/purls.txt.
 set(LIBMONGOC_REQUIRED_VERSION 1.29.0)
-set(LIBMONGOC_DOWNLOAD_VERSION 1.29.0)
+set(LIBMONGOC_DOWNLOAD_VERSION f2c1bb7989177fa2ddba1a915e8423e46ee1defe)
 set(LIBMONGOC_REQUIRED_ABI_VERSION 1.0)
 
 set(NEED_DOWNLOAD_C_DRIVER false)

src/bsoncxx/test/json.cpp

@@ -62,7 +62,7 @@ TEST_CASE("empty array is converted correctly to json string") {
     using bsoncxx::to_json;
 
     auto doc = make_document(kvp("array", make_array()));
-    REQUIRE(to_json(doc.view()) == R"({ "array" : [  ] })");
+    REQUIRE(to_json(doc.view()) == R"({ "array" : [ ] })");
 }
 
 TEST_CASE("CXX-941 is resolved") {